、
3-(benzyloxy)-9,9-dimethyl-4-oxo-4,6,7,9-tetrahydropyrimido[2,1-c][1,4]oxazine-2-carboxylic acid 、
1-(2-(aminomethyl)-5-fluorophenyl)azepan-2-one 生成 N-(4-fluoro-2-(2-oxoazepan-1-yl)benzyl)-3-(benzyloxy)-9,9-dimethyl-4-oxo-4,6,7,9-tetrahydropyrimido[2,1-c][1,4]oxazine-2 carboxamide