[(2R,3R,4S,5R,6R)-3,4,5-triacetyloxy-6-[3-hydroxy-2-(hydroxymethyl)-2-(prop-2-enoylamino)propoxy]oxan-2-yl]methyl acetate                                                                                                                                                              在
                                                                                                                                                                                 
甲醇   、                                                                                                  
sodium methylate                                                                                                                                  作用下,
                                                                                                                                                                                                                            以100%的产率得到N-[1-hydroxy-2-(hydroxymethyl)-3-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxypropan-2-yl]prop-2-enamide