8-[Bis-(2-hydroxy-ethyl)-amino]-10-methyl-10H-pyrimido[4,5-b]quinoline-2,4-dione 在
4-二甲氨基吡啶 作用下,
以
二氯甲烷 为溶剂,
生成 Succinic acid mono-{2-[{2-[bis-(4-methoxy-phenyl)-phenyl-methoxy]-ethyl}-(10-methyl-2,4-dioxo-2,3,4,10-tetrahydro-pyrimido[4,5-b]quinolin-8-yl)-amino]-ethyl} ester