N-octyl-3,4:9,10-perylenetetracarboxylic monoanhydride monoimide   、                                                                                      
七烷基-2-乙酰氨基-2-脱氧-β-D-吡喃葡糖苷                                                                                                                                                              在
                                                                                                                                                                                 
咪唑   、                                                                                                  
zinc diacetate                                                                                                                                  作用下,
                                                                                                                                                                                        反应 2.0h,
                                                                                                                以31%的产率得到7-octyl-18-[4-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]-7,18-diazaheptacyclo[14.6.2.22,5.03,12.04,9.013,23.020,24]hexacosa-1(23),2,4,9,11,13,15,20(24),21,25-decaene-6,8,17,19-tetrone