2,4(1H,3H)-Quinazolinedione, 3-(dimethylamino)-1-methyl- 3-(Dimethylamino)-1-methyl-2,4(1H,3H)-quinazolinedione 75787-47-2 BRN 4463987 Dimethylamino-3 methyl-1 1H,3H quinazolidinedione-2,4 [French]