2,3,4,6-tetra-O-acetyl-D-glucosyl-1-amine   、                                                                                      
1,3,4,6-Tetra-O-acetyl-2-deoxy-2-isothiocyanato-α-D-glucopyranose                                                                                                                                                                                              以
                                                                                         
吡啶                                                                                  为溶剂,
                                                                                                                                                    反应 24.0h,
                                                                                                                以73%的产率得到N-(1,3,4,6-Tetra-O-acetyl-2-deoxy-α-D-glucopyranosan-2-yl)-N'-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)thiourea