N-<1-<4-(acetylamino)-2,3,8,9,10,11-hexa-O-acetyl-4-deoxy-6,7-bis-O-(phenylmethyl)-D-glycero-D-galacto-β-D-gluco-undecopyranosyl>-1,2-dihydro-2-oxo-4-pyrimidinyl>acetamide                                                                                                                                                              在
                                                                                                                                                                                 
2,3-二氯-5,6-二氰基-1,4-苯醌                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
二氯甲烷   、                                                                                         
水                                                                                  为溶剂,
                                                                                                                                                                                        以52%的产率得到N-<1-<4-(acetylamino)-2,3,8,9,10,11-hexa-O-acetyl-4-deoxy-7-O-(phenylmethyl)-D-glycero-D-galacto-β-D-gluco-undecopyranosyl>-1,2-dihydro-2-oxo-4-pyrimidinyl>acetamide