4-氨基-3-疏基-6-甲基-4H-[1,2,4]噻嗪-5-酮

3-氯苯甲酸

2-{[5-(3-chloro-phenyl)-[1,3,4]thiadiazol-2-yl]-hydrazono}-propionic acid ethyl ester

2-bromo-5-(3-chloro-phenyl)-[1,3,4]thiadiazole

2-(3-chloro-phenyl)-5-hydrazino-[1,3,4]thiadiazole