上游原料
diethyl carbonate; diethylcarbonate2,4,6-trimethylaniline2-[6,7-dimethoxy-3,4-dihydro-1(2H)-isoquinolinylidene]acetamide9,10-dimethoxy-6,7-dihydro-2H-pyrimido[6,1-a]isoquinoline-2,4(3H)-dione9,10-dimethoxy-3-methyl-6,7-dihydro-2H-pyrimido[6,1-a]isoquinoline-2,4(3H)-dione9,10-dimethoxy-3-methyl-2-thioxo-2,3,6,7-tetrahydro-4H-pyrimido[6,1-a]isoquinolin-4-one2-chloro-9,10-dimethoxy-6,7-dihydro-4H-pyrimido[6,1-a]isoquinolin-4-one2-(mesitylamino)-9,10-dimethoxy-6,7-dihydro-4H-pyrimido[6,1-a]isoquinolin-4-one2-[mesityl(methyl)amino]-9,10-dimethoxy-6,7-dihydro-4H-pyrimido[6,1-a]isoquinolin-4-one1-(3,4-dimethoxyphenyl)-2-bromoenthane1-(3,4-dimethoxyphenethyl)-2,4,6(1H,3H,5H)-pyrimidinetrione2,4,6(1H,3H,5H)-pyrimidinetrione
