(3S,6aS,8aS,9R,12aR,12bS)-9-(hydroxymethyl)-3,9,12a-trimethyldodecahydro-4H,6H-3,6a-methanonaphtho[2,1-c]oxocin-4-one 在
Kiliani's reagent 作用下,
以
溶剂黄146 为溶剂,
生成
(1R,4aR,4bS,7S,8aS,10aS)-1,4a,7-Trimethyl-dodecahydro-phenanthrene-1,7,8a-tricarboxylic acid