| 英文同义词: | methyl 4-{2-nitrophenyl}-2-methyl-1,4-dihydropyrimido[1,2-a]benzimidazole-3-carboxylate;methyl 2-methyl-4-(2-nitrophenyl)-1,4-dihydropyrimido[1,2-a]benzimidazole-3-carboxylate;Pyrimido[1,2-a]benzimidazole-3-carboxylic acid, 4,10-dihydro-2-methyl-4-(2-nitrophenyl)-, methyl ester |