667435-71-4

IVK/9357320 methyl 2-[(cyanoacetyl)amino]-5-ethylthiophene-3-carboxylate methyl 2-[(2-cyanoacetyl)amino]-5-ethylthiophene-3-carboxylate methyl 2-(2-cyanoethanoylamino)-5-ethyl-thiophene-3-carboxylate methyl 2-[(2-cyanoacetyl)amino]-5-ethyl-thiophene-3-carboxylate 2-[(2-cyanoacetyl)amino]-5-ethyl-thiophene-3-carboxylic acid methyl ester 3-Thiophenecarboxylic acid, 2-[(2-cyanoacetyl)amino]-5-ethyl-, methyl ester 2-[(2-cyano-1-oxoethyl)amino]-5-ethyl-3-thiophenecarboxylic acid methyl ester