N-Methyl-1-(methylthio)-2-nitroethenamine,(E)-

N,N-diethyl-2-(methylamino)propanamide

ethyl 5-amino-1-methylimidazole-4-carboxylate

N-甲基-1-(2-硝基苯基)甲胺

methyl-bis-(2-nitro-benzyl)-amine; hydrochloride