13130-37-5

ethyl 2-acetamido-4-phenylthiophene-3-carboxylate ethyl 2-(acetylamino)-4-phenyl-3-thiophenecarboxylate ethyl 2-(acetylamino)-4-phenylthiophene-3-carboxylate 3-Thiophenecarboxylic acid, 2-(acetylamino)-4-phenyl-, ethyl ester