4-溴噻吩-2-甲酸甲酯

4-bromo-N-(2-morpholin-4-ylethyl)thiophene-2-carboxamide

4-[4-(trifluoromethoxy)phenyl]thiophene-2-carboxylic acid

(4-bromothiophen-2-yl)-(4-methoxyphenyl)methanone

4-溴-5-氯噻吩-2-羧酸