1,2,3,4-Tetrahydro-1,3,3-trimethyl-4-quinolinone 4(1H)-Quinolinone, 2,3-dihydro-1,3,3-trimethyl- (9CI) 4-Quinolinone, 1,2,3,4-tetrahydro-1,3,3-trimethyl- 5-21-08-00135 (Beilstein Handbook Reference) 53207-52-6 BRN 1453399 NSC 201324