methyl 2-[(4-aminophenyl)thio]isonicotinate

{4-[(3-nitropyridin-2-yl)thio]phenyl}amine

4-(isopropylthio)-1,3,5-triazin-2-amine

2,6-diamino-4-(4-methoxyphenyl)-4H-thiopyran-3,5-dicarbonitrile

ethyl 2-(3-acetylphenoxy)isonicotinate

2,2-dimethylthiomorpholin-3-one

2-[(4-chlorobenzyl)thio]benzoic acid

methyl 3-[(aminocarbonyl)amino]thiophene-2-carboxylate

N'-(2-chloroacetyl)butanohydrazide

ethyl 5-amino-3-methylisoxazole-4-carboxylate

3-甲基-5-氨基-4-异噁唑羧酸乙酯

2-chloro-5-fluoro-4-hydrazinopyrimidine