(6-aminohexyl)-2,3,4,6-tetra-O-acetyl-β-D-galactopyranoside hydrochloride   、                                                                                      
rac-1-O-{N-[12-N-(4-Ethoxy-1,2-dioxocyclobut-3-enyl)amino-4,9-dioxadodecyl]}carbamoyl-2,3-di-O-tetradecylglycerol                                                                                                                                                              在
                                                                                                                                                                                 
三乙胺                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
氯仿                                                                                  为溶剂,
                                                                                                                                                    反应 37.0h,
                                                                                                                以57%的产率得到3-[6-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyloxy)hexyl]amino-4-{12-[rac-2,3-bis(tetradecyloxy)propoxycarbonylamino]-4,9-dioxadodecyl}aminocyclobut-3-ene-1,2-dione