N-Formylmethyl-1-methyl-3-(3,4-dimethoxyphenyl)-6,7-dimethoxytetrahydroisoquinoline 在
盐酸 作用下,
生成 (5S,7R,8S,13aS)-2,3,10,11-Tetramethoxy-8-methyl-5,8,13,13a-tetrahydro-6H-isoquino[3,2-a]isoquinolin-5-ol 、 (5R,7R,8S,13aS)-2,3,10,11-Tetramethoxy-8-methyl-5,8,13,13a-tetrahydro-6H-isoquino[3,2-a]isoquinolin-5-ol