gadolinium(III) oxide 、 (4-iodophenyl)diphenyl(4-((4,7,10-tris(carboxymethyl)-1,4,7,10-tetraazacyclododecan-1-yl)methyl)benzyl)phosphonium trifluoroacetate 、
水 以70.2%的产率得到2,2',2''-(10-(4-(((4-iodophenyl)diphenylphosphonio)methyl)benzyl)-1,4,7,10-tetraazacyclododecane-1,4,7-triyl)triacetatogadolinium(III) trifluoroacetate