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Product Information
- (11ß,16a)-16,17-[(1R)-Butylidenebis(oxy)]-11,21-dihydroxypregna-1,4-diene-3,20-dione
- Pregna-1,4-diene-3,20-dione
- 16,17-[butylidenebis(oxy)]-11,21-dihydroxy-
- [11ß,16a(R)]-
- (11ß,16a)-16,17-[(1R)-Butylidenebis(oxy)]-11,21-dihydroxypregna-1,4-diene-3,20-dione
- 2H-Naphth[2',1':4,5]indeno[1,2-d][1,3]dioxole
- pregna-1,4-diene-3,20-dione deriv.
- Dexbudesonide
- (11β,16α)-16,17-[(1R)-Butylidenebis(oxy)]-11,21-dihydroxypregna-1,4-diene-3,20-dione
- 16a(R),17-(Butylidenebis(oxy))-11b,21-dihydroxypregna-1,4-diene-3,20-dione
- See more synonyms
- 2H-Naphth[2′,1′:4,5]indeno[1,2-d][1,3]dioxole, pregna-1,4-diene-3,20-dione deriv.
- Pregna-1,4-diene-3,20-dione, 16,17-[(1R)-butylidenebis(oxy)]-11,21-dihydroxy-, (11β,16α)-
- Pregna-1,4-diene-3,20-dione, 16,17-[butylidenebis(oxy)]-11,21-dihydroxy-, [11β,16α(R)]-
Stability Hygroscopic
Applications Budesonide (B689490) epimer R. Budesonide 22R epimer is more active than 22S epimer. Used as an antiinflammatory agent.
References Ryrfeldt., A., et a.: J. Steroid Biochem., 10, 317 (1979), Roth, G., et al.: J. Pharm. Sci., 69, 766 (1980), Clissold, S.P., et al.: Drugs, 28, 485 (1984),
Chemical properties
Technical inquiry about: TR-B689500 (22R)-Budesonide
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