英文别名
11,11'-(1,2-ethanediyl(ethanediyl))di-1,4,8,11-tetraazacyclotetradecane;1,1'-(1,4-butanediyl)bis-1,4,8,11-tetraazacyclotetradecane;(1,4-butanediyl)bis-1,4,8,11-tetraazacyclotetradecane;1-[4-(1,4,8,11-Tetrazacyclotetradec-1-yl)butyl]-1,4,8,11-tetrazacyclotetradecane