2,4(1H,3H)-Pyrimidinedione, 3,6-dimethyl-1-phenyl-5-(1-piperidinyl)- 3,6-Dimethyl-1-phenyl-5-(1-piperidinyl)-2,4(1H,3H)-pyrimidinedione 32049-92-6 5-25-15-00492 (Beilstein Handbook Reference) BRN 0758201