(R)-8-Isopropyl-6,7-dimethoxy-1,1,4a-trimethyl-1,2,3,4,4a,9-hexahydro-phenanthrene 在
platinum(IV) oxide 氢气 作用下,
以
甲醇 为溶剂,
生成
12,13-dimethoxy-14-isopropylpodocarpa-8,11,13-triene 、 (4aS,10aR)-8-Isopropyl-6,7-dimethoxy-1,1,4a-trimethyl-1,2,3,4,4a,9,10,10a-octahydro-phenanthrene