4-methyl-5-(4-nitrophenyl)-2,4-dihydro-[1,2,4]triazole-3-thione

1--4-methylthiosemicarbazide

2-(4-aminobenzoyl)-N-methylhydrazinecarbothioamide

N-[4-(hydrazinecarbonyl)phenyl]benzamide

4-(苯甲酰基氨基)苯甲酸乙酯