英文别名
1,4,7,10,14,17,20,23-octaazacyclohexacosane-1,4,7,10,14,20,23-octaacetic acid;H8OHEC;2,2',2'',2''',2'''',2''''',2'''''',2'''''''-(1,4,7,10,14,17,20,23-Octaazacyclohexacosane-1,4,7,10,14,17,20,23-octayl)octaacetic acid;2-[4,7,10,14,17,20,23-heptakis(carboxymethyl)-1,4,7,10,14,17,20,23-octazacyclohexacos-1-yl]acetic acid