(6,9-bis(carboxymethyl)-12-hydroxy-3,6,9,15-tetraazabicyclo[9.3.1]pentadeca-1(14),11(15),12-trien-3-yl)acetic acid, gadolinium complex of 在
bromo-tris(1-pyrrolidinyl)phosphonium hexafluorophosphate 、 sodium hydroxide 作用下,
以
N-甲基吡咯烷酮 、
水 为溶剂,
反应 24.0h,
生成 2-hexadecanoyloxy-3-{2-[2-(3,6,9-tris(carboxymethyl)-3,6,9,15-tetraazabicyclo[9.3.1]pentadeca-1(15),11,13-trien-12-yloxy)acetylamino]ethoxy}hydroxyphosphoryloxypropyl hexadecanoate, gadolinium complex of