methyl 3-[(3-methoxybenzoyl)amino]-4,5-dihydrothiophene-2-carboxylate 3-[[(3-methoxyphenyl)-oxomethyl]amino]-4,5-dihydrothiophene-2-carboxylic acid methyl ester 3-[(3-methoxybenzoyl)amino]-4,5-dihydrothiophene-2-carboxylic acid methyl ester methyl 3-[(3-methoxyphenyl)carbonylamino]-4,5-dihydrothiophene-2-carboxylate Oprea1_654592 SMR000023986 ZINC00265339 MLS000087766