在
氢氟酸 作用下,
生成 、 [(2R,3R,4R,5S)-5-hydroxy-1-[(1S,3R,4R)-4-hydroxy-3-methoxycyclohexyl]-2,4-dimethyl-7-oxo-8-prop-2-enylundec-10-en-3-yl] (2S)-1-[2-[(2R,3R,6S)-2-hydroxy-6-[(Z,1S)-1-methoxybut-2-enyl]-3-methyloxan-2-yl]-2-oxoacetyl]piperidine-2-carboxylate