英文别名
2,4,7-Trioxo-1,3-dimethyl-6-phenyl-1,2,3,4,6,7-hexahydro-pyrimido<4,5-d>pyrimidin;1,3-dimethyl-6-phenyl-1H,6H-pyrimido[4,5-d]pyrimidine-2,4,7-trione;1,3-Dimethyl-6-phenylpyrimido[4,5-d]pyrimidine-2,4,7(1H,3H,6H)-trione;1,3-dimethyl-6-phenylpyrimido[4,5-d]pyrimidine-2,4,7-trione