1H-Cyclopentapyrimidine-2,4(3H,5H)-dione, 6,7-dihydro-1,3-dimethyl- 4-24-00-01383 (Beilstein Handbook Reference) 49786-32-5 6,7-Dihydro-1,3-dimethyl-1H-cyclopentapyrimidine-2,4(3H,5H)-dione BRN 0155088