6,9-bis(carboxymethyl)-11,19-dioxo-3-[2-[[2-[2-[(1-oxooctadecyl)oxy]ethoxy]ethyl]amino]-2-oxoethyl]-15,18-dioxa-3,6,9,12-tetraazahexatriacontanoic acid 以
甲醇 为溶剂,
反应 1.0h,
以94%的产率得到[6,9-bis(carboxymethyl)-11,19-dioxo-3-[2-[[2-[2-[(1-oxooctadecyl)oxy]ethoxy]ethyl]amino]-2-oxoethyl]-15,18-dioxa-3,6,9,12-tetraazahexatriacontanoato(3-)]gadolinium