1,4-Dihydro-4,4,6-trimethyl-2-pyrimidinethiol 2(1H)-Pyrimidinethione, 3,4-dihydro-4,4,6-trimethyl- 2-Pyrimidinethiol, 1,4-dihydro-4,4,6-trimethyl- (8CI) 2-Pyrimidinethiol, 1,6-dihydro-4,6,6-trimethyl- 2-Thio-4,4,6-trimethyl dihydropyrimidine 3,4-Dihydro-4,4,6-trimethyl-2(1H)-pyrimidinethione 4,6,6-Trimethyl-2-mercapto-3,6-dihydropyrimidine 5392-23-4 5778-17-6 AI3-19619 NSC 3270 NSC 6499 Trimethyl-3,4-dihydropyrimidine-2-thiol USAF K-1795