1,2-Dihydro-4-(dimethylamino)-6-methyl-2-oxo-3-pyridinecarbonitrile 3-Cyano-4-dimethylamino-6-methylpyridone-2 3-Pyridinecarbonitrile, 1,2-dihydro-4-(dimethylamino)-6-methyl-2-oxo- 98694-78-1 BRN 4419166