2,4(1H,3H)-Pyrimidinedione, 5,6-dihydro-1-methoxy-6-phenyl- 30204-57-0 5,6-Dihydro-1-methoxy-6-phenyl-2,4(1H,3H)-pyrimidinedione 5-24-08-00053 (Beilstein Handbook Reference) BRN 0659066