Benzoic acid (S)-[(4R,4aS,6R,8S,8aR)-8-methoxy-7,7-dimethyl-6-((S)-2-oxo-[1,3]dioxolan-4-ylmethyl)-hexahydro-pyrano[3,2-d][1,3]dioxin-4-ylcarbamoyl]-((2R,6R)-2-methoxy-6-methyl-tetrahydro-pyran-2-yl)-methyl ester                                                                                                                                                              在
                                                                                                                                                                                 lithium hydroxide                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
甲醇                                                                                  为溶剂,
                                                                                                                                                                                        生成                                                 (S)-N-[(4R,4aS,6R,8S,8aR)-6-((S)-2,3-Dihydroxy-propyl)-8-methoxy-7,7-dimethyl-hexahydro-pyrano[3,2-d][1,3]dioxin-4-yl]-2-hydroxy-2-((2R,6R)-2-methoxy-6-methyl-tetrahydro-pyran-2-yl)-acetamide