英文别名
                        5,11-dimethyl-6,12-diethyldione-1,2,4,7,9,10-hexazacyclododeca-1,4,6,10-tetraene;5,11-diethyl-6,12-dimethyl-1,2,4,7,9,10-hexaazacyclododeca-4,6,10,12-tetraene-3,8-dione;5,11-diethyl-6,12-dimethyl-1,2,4,7,9,10-hexazacyclododeca-4,6,10,12-tetraene-3,8-dione