英文别名
                        4,4',5,5',6,6'-Hexamethyl-2,2'-hydrazopyrimidin;4,5,6,4',5',6'-hexamethyl-2,2'-diazane-1,2-diyl-bis-pyrimidine;N,N'-bis-(4,5,6-trimethyl-pyrimidin-2-yl)-hydrazine;N,N'-Bis-(4,5,6-trimethyl-pyrimidin-2-yl)-hydrazin;1,2-bis(4,5,6-trimethylpyrimidin-2-yl)hydrazine