2-氨基-5-氯苯并噻唑   、                                                                                      
1-hepta-O-benzoyl-β-D-maltosyl isothiocyanate                                                                                                                                                                                              以
                                                                                         
苯                                                                                  为溶剂,
                                                                                                                                                    反应 6.0h,
                                                                                                                以96.61%的产率得到[(2R,3R,4S,5R,6R)-4,5-dibenzoyloxy-6-[(5-chloro-1,3-benzothiazol-2-yl)carbamothioylamino]-3-[(2R,3R,4S,5R,6R)-3,4,5-tribenzoyloxy-6-(benzoyloxymethyl)oxan-2-yl]oxyoxan-2-yl]methyl benzoate