[(2R,3S,4S,5R,6R)-3,4,5-tribenzoyloxy-6-[2-[4-[[2-[(2-methylpropan-2-yl)oxycarbonyl-[3-oxo-3-(2,2,2-trichloroethoxy)propyl]amino]acetyl]amino]butanoylamino]ethoxy]oxan-2-yl]methyl benzoate                                                                                                                                                              在
                                                                                                                                                                                 
三氟乙酸                                                                                                                                  作用下,
                                                                                                                                                                                                                            以76%的产率得到[(2R,3S,4S,5R,6R)-3,4,5-tribenzoyloxy-6-[2-[4-[[2-[[3-oxo-3-(2,2,2-trichloroethoxy)propyl]amino]acetyl]amino]butanoylamino]ethoxy]oxan-2-yl]methyl benzoate