(3aS,5aS,9aR,9bS)-6-(3-Hydroxy-butyl)-3a-methyl-decahydro-cyclopenta[a]naphthalene-3,7-dione bis-(O-methyl-oxime) 在
silver carbonate 作用下,
以
xylene 为溶剂,
生成 (3aS,5aS,9aR,9bS)-3a-Methyl-6-(3-oxo-butyl)-decahydro-cyclopenta[a]naphthalene-3,7-dione bis-(O-methyl-oxime)