2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl isothiocyanate   、                                                                                      
N-acetyl-3,6-dideoxy-3,6-bis[N'-(3,6-diamino-3,6-dideoxy-β-D-glucopyranosyl)thioureido]-β-D-glucopyranosylamine                                                                                                                                                              在
                                                                                                                                                                                 
碳酸氢钠                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
水   、                                                                                         
丙酮                                                                                  为溶剂,
                                                                                                                                                    反应 24.0h,
                                                                                                                以77%的产率得到N-acetyl-3,6-dideoxy-3,6-bis[3-{3,6-bis[3-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)thioureido]-3,6-dideoxy-β-D-glucopyranosyl}thioureido]-β-D-glucopyranosylamine