在
盐酸 作用下,
以
四氢呋喃 为溶剂,
反应 16.0h,
生成
[(2S,4R,5R,7R,8S)-7-hydroxy-8-[(2S,5R,6R,9S)-2-[(2R,5S)-5-[(1R)-1-hydroxy-2-[(4-methoxyphenyl)methoxy]ethyl]-5-methyloxolan-2-yl]-2,6-dimethyl-7-oxo-1,10-dioxaspiro[4.5]decan-9-yl]-2,4-dimethyl-6-methylidene-3-oxo-1-phenylmethoxynonan-5-yl] benzoate 、 [(2S,4R,5R,7R,8S)-7-hydroxy-8-[(2S,5R,6S,9S)-2-[(2R,5S)-5-[(1R)-1-hydroxy-2-[(4-methoxyphenyl)methoxy]ethyl]-5-methyloxolan-2-yl]-2,6-dimethyl-7-oxo-1,10-dioxaspiro[4.5]decan-9-yl]-2,4-dimethyl-6-methylidene-3-oxo-1-phenylmethoxynonan-5-yl] benzoate