N-<(2E,9Z)-hexadeca-2,9-dienoyl>thiazolidine-2-thione   、                                                                                      
sodium 2-amino-2-deoxy-β-D-glucopyranosyl-(1→4)-2-acetamido-2-deoxy-β-D-glucopyranosyl-(1→4)-2-acetamido-2-deoxy-β-D-glucopyranosyl-(1→4)-2-acetamido-2-deoxy-6-O-sulfonato-D-glucopyranose                                                                                                                                                              在
                                                                                                                                                                                 
三乙胺                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
乙醇                                                                                  为溶剂,
                                                                                                                                                    反应 72.0h,
                                                                                                                以45%的产率得到O-<2-deoxy-2-<(2ZE,9Z)-hexadeca-2,9-dienamido>β-D-glucopyranosyl>-(1-4)-O-(2-acetamido-2-deoxy-D-glucopyranosyl)-(1-4)-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)(1-4)-2-acetamido-2-deoxy-6-O-sulfo-D-glucopyranose sodium salt