[(2R,3S,4S,5R,6S)-3,4,5-triacetyloxy-6-[4-[2-[6-[6-[6-[2-[4-[(2S,3R,4S,5S,6R)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxyphenyl]ethynyl]pyridin-2-yl]pyridin-2-yl]pyridin-2-yl]ethynyl]phenoxy]oxan-2-yl]methyl acetate                                                                                                                                                              在
                                                                                                                                                                                 
甲醇   、                                                                                                  
sodium methylate                                                                                                                                  作用下,
                                                                                                                                                                                        反应 15.0h,
                                                                                                                生成                                                 (2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-[4-[2-[6-[6-[6-[2-[4-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]ethynyl]pyridin-2-yl]pyridin-2-yl]pyridin-2-yl]ethynyl]phenoxy]oxane-3,4,5-triol