英文别名1,4,7,10-Tetraazacyclododecane-1,4,7-triacetic acid,10-[2,3-dihydroxy-1-(hydroxymethyl)propyl]-; 10-(1-Hydroxymethyl-2,3-dihydroxypropyl)-1,4,7-triscarboxymethyl-1,4,7,10-tetraazacyclododecane; 2,2',2''-[10-[(1RS,2SR)-2,3-二羟基-1-(羟甲基)丙基]-1,4,7,10-四氮杂环十二烷-1,4,7-三基]三乙酸; Gadobutrol EP Impurity B; Gadobutrol Impurity 183; Gadobutrol Impurity 2; GDB2