1-(6,7-dimethoxy-3,4-dihydro-[1]isoquinolyl)-2-(6,7-dimethoxy-3,4-dihydro-[1]isoquinolylmethyl)-butane 在
甲醇 、
铂 作用下,
生成 1-(6,7-dimethoxy-1,2,3,4-tetrahydro-[1]isoquinolyl)-2-(6,7-dimethoxy-1,2,3,4-tetrahydro-[1]isoquinolylmethyl)-butane 、 alkaline earth salt of/the/ methylsulfuric acid