英文别名
                        7,7a-Dihydro-1,3,7-tris(4-methylphenyl)-4,7a-diphenyl-2H-pyrrolo<2,3-d>pyrimidin-2,5,6(1H,3H)-trion;4,7a-diphenyl-1,3,7-tri-p-tolyl-7,7a-dihydro-1H,3H-pyrrolo[2,3-d]pyrimidine-2,5,6-trione;1,3,7-tris(4-methylphenyl)-4,7a-diphenylpyrrolo[2,3-d]pyrimidine-2,5,6-trione