2-methyl-4-(3,4,5-trimethoxyphenyl)-8-isopropoxy-7-methoxy-1,4-dihydro-3(2H)-isoquinolinone 以
二氯甲烷 、
甲基叔丁基醚 为溶剂,
生成 (R)-2-methyl-4-(3,4,5-trimethoxyphenyl)-8-isopropoxy-7-methoxy-1,4-dihydro-3(2H)-isoquinolinone 、 (S)-2-methyl-4-(3,4,5-trimethoxyphenyl)-8-isopropoxy-7-methoxy-1,4-dihydro-3(2H)-isoquinolinone