10-[2-[2-(dioctadecylamino)-2-oxoethoxy]-2-oxoethyl]-1,4,7,10-tetraazacyclododecane-1,4,7-triacetic acid tris(phenylmethyl) ester 在
palladium on activated carbon
氢气 作用下,
以
溶剂黄146 为溶剂,
反应 6.0h,
以80%的产率得到10-[2-[2-(dioctadecylamino)-2-oxoethoxy]-2-oxoethyl]-1,4,7,10-tetraazacyclododecane-1,4,7-triacetic acid