Synonyms: 1,2,3,4-Tetrahydro-2,4-dioxoquinazoline;1,2,3,4-Tetrahydroquinazoline-2,4-dione;2,4-Dihydroxyquinazoline;2,4-Dioxotetrahydroquinazoline;2,4-Quinazolinediol;Benzouracil;NSC 2108;Quinazoline-2,4-dione;Quinazolinedione;Urea,benzoylene-;y-Thymine;2,4(1H,3H)-Quinazolinedione;