英文别名2,5-bis-(dimethylaminomethylenamino)-4,6-dichloro-pyrimidine; 4,6-Dichloro-2,5-bis-[(dimethylamino)methyleneamino]pyrimidine; Abacavir Impurity 8; N,N-(4,6-Dichloro-2,5-pyrimidinediyl)bis[N,N-dimethylmethanimidamide]; Methanimidamide, N',N'''-(4,6-dichloro-2,5-pyrimidinediyl)bis[N,N-dimethyl-