| 英文同义词: | 1-butyl-2-imino-10-methyl-5-oxo-N-(1-phenylethyl)-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamide;1-butyl-2-imino-10-methyl-5-oxo-N-(1-phenylethyl)dipyrido[3,4-c:1',2'-f]pyrimidine-3-carboxamide;2H-Dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide, 1-butyl-1,5-dihydro-2-imino-10-methyl-5-oxo-N-(1-phenylethyl)- |