Synonyms: BRN 5672094;(1,2,4)Triazino(3,4-f)purine-7(4H)-acetic acid, 1-ethyl-1,6,8,9-tetrahydro-9-methyl-6,8-dioxo-3-phenyl-, ethyl ester;AC1MI8LB;LS-155708;105774-55-8;ethyl 2-(1-ethyl-9-methyl-6,8-dioxo-3-phenyl-4H-purino[8,7-c][1,2,4]triazin-7-yl)acetate