CAS 797-64-8
:(8α,9β,10α,13α,14β)-13-Etile-17-idrossi-18,19-dinorpregn-4-en-20-in-3-one
Descrizione:
La sostanza chimica con il nome "(8α,9β,10α,13α,14β)-13-Etile-17-idrossi-18,19-dinorpregn-4-en-20-in-3-one" e il numero CAS "797-64-8" è uno steroide sintetico, comunemente noto come progestinico. Presenta caratteristiche tipiche degli ormoni steroidei, inclusa una complessa struttura policiclica che include quattro anelli fusi. Questo composto è principalmente riconosciuto per la sua attività ormonale, in particolare nella modulazione dei processi riproduttivi. Ha un gruppo idrossile, che contribuisce alla sua attività biologica e alle proprietà di solubilità. La presenza del gruppo etile e la stereochimica specifica indicata dalla nomenclatura suggeriscono che potrebbe avere interazioni uniche con i recettori ormonali, influenzando la sua efficacia e potenza. Come progestinico, può essere utilizzato in varie applicazioni farmaceutiche, inclusi contraccettivi e terapie ormonali sostitutive. La sua stabilità, solubilità e vie metaboliche sono fattori importanti per determinare il suo uso terapeutico e i potenziali effetti collaterali.
Formula:C21H28O2
InChI:InChI=1/C21H28O2/c1-3-20-11-9-17-16-8-6-15(22)13-14(16)5-7-18(17)19(20)10-12-21(20,23)4-2/h2,13,16-19,23H,3,5-12H2,1H3/t16-,17+,18+,19-,20-,21+/m0/s1
InChI key:InChIKey=WWYNJERNGUHSAO-XHCJJCCMSA-N
SMILES:C(C)[C@]12[C@@]([C@@]3([C@@](CC1)([C@]4(C(CC3)=CC(=O)CC4)[H])[H])[H])(CC[C@@]2(C#C)O)[H]
Sinonimi:- (+)-Norgestrel
- (8S,9R,10S,13R,14R,17S)-13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one (non-preferred name)
- (8α,9β,10α,13α,14β)-13-Ethyl-17-hydroxy-18,19-dinorpregn-4-en-20-yn-3-one
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8α,9β,10α,13α,14β)-
- <span class="text-smallcaps">L</span>-Norgestrel
- Dextronorgestrel
- L-Norgestrel
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- (-)-NORGESTREL 98%
- (-)-NORGESTREL 98
- (8S,9R,10S,13R,14R,17S)-13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 13-alpha,14-beta)-h
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- extronorgestrel
- l-norgestre1
- 18,19-dinorpregn-4-en-20-yn-3-one,13-ethyl-17-hydroxy-,(8-alpha,9-beta,10-alp
- dexonorgestrel
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- alpha,9-beta,10-alpha,13-alpha,14-beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
- ,(8alpha,9beta,10alpha,13alpha,14beta)-
- 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8-
- Vedi altri sinonimi
Ordinare per
Purezza (%)
0
100
|
0
|
50
|
90
|
95
|
100
4 prodotti.
(+)-Norgestrel
CAS:(+)-Norgestrel is a progestin medication for the treatment of birth control pills and in menopausal hormone therapy.Formula:C21H28O2Colore e forma:SolidPeso molecolare:312.45(-)-Norgestrel
CAS:Prodotto controllato<p>(-)-Norgestrel is a synthetic steroid that is used as a contraceptive. It binds to the plasma proteins and has high affinity binding to the enzyme activities in the human body. The drug also shows stereoselective binding to human liver nuclear receptors. Norgestrel is metabolized by hydrolysis of ester bonds by plasma esterases into its active form, norethindrone. This process takes place in the liver and therefore does not involve hepatic microsomal enzymes. Norgestrel has been shown to be effective for women with heart disease and for those who are at risk of developing it. It also has been shown to have a protective effect on brain cells from damage caused by nitroprusside and acetylcholine during strokes or heart attacks.</p>Purezza:Min. 95%



