hydroxy-[[N'-[(4-nitrobenzoyl)amino]carbamimidoyl]amino]-oxoazanium

2-(4-硝基苯基)-1,3,4-噁二唑

4-nitro-N'-(4-nitrobenzoyl)benzohydrazide

N-(3-oxo-2,3-dihydro-1H-pyrazol-4-yl)-benzamide

5-(4-nitrophenyl)-2-phenyltetrazole