英文别名
N,N'-diphenyl-pyrimido[5,4-d]pyrimidine-4,8-diamine;N4,N8-diphenyl-pyrimido[5,4-d]pyrimidine-4,8-diyldiamine;N4,N8-Diphenyl-pyrimido[5,4-d]pyrimidin-4,8-diyldiamin;4,8-Dianilino Pyrimido-Pyrimidine;4-N,8-N-diphenylpyrimido[5,4-d]pyrimidine-4,8-diamine