在
氟化氢吡啶 作用下,
以31%的产率得到Benzoic acid (1S,2S,4S,9R,10R,13S)-4-acetoxy-13-((2R,3S)-3-benzoylamino-2-hydroxy-3-phenyl-propionyloxy)-1-hydroxy-9-(2-hydroxy-ethoxy)-4,12,15,15-tetramethyl-10-phenylsulfanyl-tricyclo[9.3.1.0
3,8]pentadeca-3(8),11-dien-2-yl ester