10-acetyldimethyl-5-aminoisophthalate-1,4,7,10-tetraazacyclododecane-1,4,7-triacetic acid - trifluoroacetic acid - water (1/1/2) 、
gadolinium(III) trifluoromethanesulfonate 以
甲醇 为溶剂,
以45%的产率得到(10-acetyldimethyl-5-aminoisophthalate-1,4,7,10-tetraazacyclododecane-1,4,7-triacetato)gadolinium(III) tetrahydrate