4-chloro-[1,2,4]triazolo[4,3-a]quinoxalin-1-amine

2-[2-(羟基亚胺)-1-甲基丙亚基]-肼基硫代甲酰胺

[(2,6-diphenylpiperidin-4-ylidene)amino]thiourea

[(4-chlorophenyl)methylideneamino]urea

[(Z)-1-benzothiophen-3-ylmethylideneamino]thiourea