1,4,8,11-四(乙氧碳酰甲基)-1,4,8,11-四氮环十四烷
1,4,8,11-四(乙氧碳酰甲基)-1,4,8,11-四氮环十四烷;1,4,8,11-四(乙氧碳酰甲基)-1,4,8,12-四氮环十四烷;1,4,8,11-四氮杂环十四烷-1,4,8,11-四乙酸四
1,4,8,11-Tetrakis(ethoxycarbonylmethyl)-1,4,8,11-tetraazacyclotetradecane
1,4,8,11-Tetrakis(ethoxycarbonylmethyl)-1,4,8,11-tetraazacyclotetradecane;1,4,8,11-Tetraazacyclotetradecane-1,4,8,11-tetraacetic Acid Tetraethyl Ester;Tetraethyl 1,4,8,11-Tetraazacyclotetradecane-1,4,8,11-tetraacetate;1,4,8,11-Tetraazacyclotetradecane-N,N',N'',N'''-tetraacetic acid, tetraethyl ester, min. 98%;1,4,8,11-Tetraazacyclotetradecane-N,N',N",N''-tetraaceticacid,tetraethylester,Min.98%