Thiophene e Impurezas

Ethyl 2-amino-4-(4-nitrophenyl)thiophene-3-carboxylate

ethyl 2-(5-bromothien-2-yl)-1,3-thiazole-4-carboxylate

3-hydroxy-4,4-dimethoxy-1-(thiophen-2-yl)but-3-en-1-one

Methyl 3-amino-3-(5-chlorothiophen-2-yl)propanoate

2-(2-Chloro-acetylamino)-4-ethyl-5-methyl-thiophene-3-carboxylic acid ethyl ester

(3,5-Dimethyl-1H-pyrazol-1-yl)(3-((4-phenylpiperazin-1-yl)sulfonyl)thiophen-2-yl)methanone

2-Chloro-n-[1-(thiophen-2-yl)ethyl]acetamide

5-Amino-1-((3-bromothiophen-2-yl)methyl)pyridin-2(1h)-one

2-Bromo-3-(2-thienyl)-1-propene

[Cyclopropyl-(2-oxo-2-thiophen-2-yl-ethyl)-amino]-acetic acid

2-(5-Fluorothiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Methyl 2-(3-amino-2-oxopyrrolidin-1-yl)thiophene-3-carboxylate

5-bromo-2-(thiophen-2-yl)-1H-indole-3-carbaldehyde

2-(3-Bromo-2-methylpropyl)-5-chlorothiophene

2-Ethyl-N-(thiophen-3-ylmethyl)hexan-1-amine

3-Methyl-3-(thiophen-2-yl)butanoic acid

5-(Chlorosulfonyl)-3-methylthiophene-2-carboxylic acid

Ethyl 4-(4-methoxyphenyl)-2-(4-methylbenzamido)thiophene-3-carboxylate

5-(2-Chloro-4-fluorophenoxymethyl)thiophene-2-carboxylic acid

ethyl 5-(aminocarbonyl)-2-[(cyanoacetyl)amino]-4-methylthiophene-3-carboxylate