europium(III) chloride hexahydrate   、                                                                                      
1-[2'-(4-trifluoromethylphenylsulfonylamino)ethyl]-4,7,10-tris[(3'-carboxyl)-1'-carboxypropyl]-1,4,7,10-tetraazacyclododecane                                                                                                                                                              在
                                                                                                                                                                                 
sodium hydroxide                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
水                                                                                  为溶剂,
                                                                                                                                                                                        生成                                                 europium(III) 1-[2'-(4-trifluoromethylphenylsulfonylamino)ethyl]-4,7,10-tris[(3'-carboxyl)-1'-carboxypropyl]-1,4,7,10-tetraazacyclododecane