{4-[(1R,3S,5S,7R)-7-((S)-5-Benzyloxymethoxy-2-methyl-pentyl)-1,3-dimethyl-6,8-dioxa-bicyclo[3.2.1]oct-5-yl]-butyl}-triphenyl-phosphonium; iodide 在
氢气 作用下,
生成 Acetic acid (2R,3S,4R,5R,9S,10S)-3,4,10-triacetoxy-2-{(S)-2-acetoxy-9-[(1R,3S,5S,7R)-7-((S)-5-hydroxy-2-methyl-pentyl)-1,3-dimethyl-6,8-dioxa-bicyclo[3.2.1]oct-5-yl]-nonyl}-9-methyl-1,7-dioxa-spiro[5.5]undec-5-yl ester