Cyclohexanecarboxylic acid (3S,3aS,5aS,5bR,9aR,10S,10aR,10bS)-3-hydroxy-3a,5b-dimethyl-8-oxo-hexadecahydro-cyclopenta[a]fluoren-10-yl ester 在
chromium(VI) oxide 作用下,
以
溶剂黄146 为溶剂,
生成 Cyclohexanecarboxylic acid (3aS,5aS,5bR,9aR,10S,10aR,10bS)-3a,5b-dimethyl-3,8-dioxo-hexadecahydro-cyclopenta[a]fluoren-10-yl ester