Synonyms: (1,2,4)Triazino(3,4-f)purine-6,8(7H,9H)-dione, 1,4-dihydro-3-(p-ethylphenyl)-9-methyl-;(1,2,4)Triazino(3,4-f)purine-6,8(7H,9H)-dione, 1,4-dihydro-3-(4-ethylphenyl)-9-methyl-;1,4-Dihydro-3-(p-ethylphenyl)-9-methyl-(1,2,4)triazino(3,4-f)purine-6,8(7H,9H)-dione;AC1MI8WX;LS-155722;3-(4-ethylphenyl)-9-methyl-1,4-dihydropurino[8,7-c][1,2,4]triazine-6,8-dione;106087-38-1