gadolinium(III) chloride hexahydrate 、 (RR)-6-[bis(carboxymethyl)]-1,4-bis(1'-carboxy-3'-carboxypropyl)-tetrahydro-6-amino-1H-1,4-diazepine 、
(RS)-6-[bis(carboxymethyl)]-1,4-bis(1'-carboxy-3'-carboxypropyl)-tetrahydro-6-amino-6-methyl-1H-1,4-diazepine 在
KOH 作用下,
以
水 为溶剂,
生成 Gd(III)(6-amino-bis(carboxymethyl)-6-methyl-1,4-bis(1'-carboxy-3'-carboxypropyl)-diazepine)(3-)