4-Nitro-benzylamine; hydrobromide

乙酸乙酯

N-(benzenesulfonyl)-4-nitrobenzohydrazide

1-[(4-nitrophenyl)methyl]pyridin-1-ium,chloride

(Z)-2-(4-nitrobenzylidene)-3,5-dioxo-4-phenyl-1,2,4-triazolidin-2-ium-1-ide