Synonyms: 1,4-Dihydro-3,9-dimethyl-1-ethyl-(1,2,4)triazino(3,4-f)purine-6,8(7H,9H)-dione;(1,2,4)Triazino(3,4-f)purine-6,8(7H,9H)-dione, 1,4-dihydro-3,9-dimethyl-1-ethyl-;AC1MI8WF;LS-155719;1-ethyl-3,9-dimethyl-4H-purino[8,7-c][1,2,4]triazine-6,8-dione;106087-29-0