7-bromo-5-(2-chloro-phenyl)-1,3-dihydro-thieno[2,3-e][1,4]diazepin-2-one hydrazone

原甲酸三乙酯

(2-氨基噻吩-3-基)(2-氯苯基)甲酮

3-(2-Chlorobenzoyl)-2-(phtalimidoacetamido)thiophene

2-amino-N-[3-(2-chlorobenzoyl)thiophen-2-yl]acetamide