2(1H)-Pyrazinone, 5-chloro-3-(diethylamino)-1-phenyl-
2(1H)-Pyrazinone,5,6-dihydro-1,3,5,5-tetramethyl-
2-1H-PYRAZINONE,5,6-DIHYDRO-1,3,5-TRIMETHYL-,4-OXIDE
6-iodo-2(1h)-pyrazinone
2(1H)-Pyrazinone,5-(2-butenyloxy)-3,6-dihydro-1-methyl-3,6-bis(phenylmethylene)-,(3Z,6Z)-
2(1H)-Pyrazinone,5-(cyclohexyloxy)-6-(1H-indol-3-ylmethyl)-3-(2-methylpropyl)-, 4-oxide
2(1H)-Pyrazinone, 5-bromo-3,6-bis(1-methylethyl)-
2(1H)-Pyrazinone, 3,5-di-1H-indol-3-yl-