100327-04-6
N-ethyl N-(thienyl-2)aminomethylenemalonate de diethyle
→
109679-67-6
diethyl 2-(((5-bromothiophen-2-yl)(ethyl)amino)methylene)malonate
55503-26-9
2-bromo-7-ethyl-4-oxothieno[2,3-b]pyridine-5-carboxylic acid
55503-47-4
ethyl 2-bromo-7-ethyl-4-oxothieno[2,3-b]pyridine-5-carboxylate