ethyl 4-oxo-1,4-dihydropyrimido[1,2-a]benzimidazole-3-carboxylate

N-[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]-N'-(3-methoxyphenyl)ethanediamide

N,N,4-trimethyl-3,5-dinitrobenzenesulfonamide

1-[(8-chloro-1-naphthyl)sulfonyl]pyrrolidine

4-ethyl-5-(3-nitrophenyl)-4H-1,2,4-triazole-3-thiol

2-hydroxy-N-[2-(methylthio)phenyl]benzamide

methyl 3,4,5-trimethoxy-2-[(methoxycarbonyl)amino]benzoate

ethyl (2Z)-cyano(2-oxo-1,2-dihydro-3H-indol-3-ylidene)acetate

5-(4-Methoxyphenyl)-1,3,4-oxadiazole-2-thiol

5-(4-甲氧苯基)-1,3,4-噁二唑-2-硫醇

1-(2-NITROBENZOYL)PYRROLIDINE

4-(3,5-dinitrobenzoyl)morpholine