europium(III) nitrate hexahydrate   、                                                                                      
(4aZ,10Z,14aE)-2,12-Dichloro-10,20-diphenyl-7H,9H-dibenzo[d,l][1,9,2,6,10,14]dioxatetraazacyclohexadecine-6,16(17H,19H)-dione                                                                                                                                                                                              以
                                                                                         
乙腈                                                                                  为溶剂,
                                                                                                                                                                                        以78%的产率得到europium(III)(H2O)2(NO3)3*(8,18-dichloro-6,16-diphenyl-1,2,3,11,12,13-hexahydrodibenzo[g,o]-4,14-dioxa[1,5,11,15]tetraazacyclohexadecyne-2,12-dione)