1,2,3,9,10,10a-Hexahydro-1-hydroxy-2-carbomethoxy-7-methoxy-10a-methylphenanthrene 在
palladium on activated charcoal
氢气 作用下,
以
乙醇 为溶剂,
生成
trans-1,2,3,4,4a,9,10,10a-Octahydro-1-hydroxy-9-carbomethoxy-7-methoxy-10a-methylphenanthrene 、 trans-1,2,3,4,4a,9,10,10a-Octahydro-1-hydroxy-9-carbomethoxy-7-methoxy-10a-methylphenanthrene