3,4,4a,5,8,9,10,10a-octahydro-1,4a-dimethyl-7-(1-methylethyl)-5,8-dioxo-2-phenanthrenecarboxylic acid 在
palladium-carbon
氢气 作用下,
以
乙酸乙酯 为溶剂,
反应 3.0h,
以to obtain 135 mg of 3,4,4a,9,10,10a-hexahydro-5,8-dihydroxy-1,4a-dimethyl-7-(1-methylethyl)-2-phenanthrenecarboxylic acid的产率得到3,4,4a,9,10,10a-hexahydro-5,8-dihydroxy-1,4a-dimethyl-7-(1-methylethyl)-2-phenanthrenecarboxylic acid