1,2,3,4-Tetrahydro-7-chloro-3-(dimethylamino)-2,4-dioxo-6-quinazolinesulfonamide 6-Quinazolinesulfonamide, 1,2,3,4-tetrahydro-7-chloro-3-(dimethylamino)-2,4-dioxo- 75787-40-5 BRN 5123700