1,2-Dihydro-1,4-dimethyl-6-hydroxy-2-oxonicotinonitrile 1,2-Dihydro-6-hydroxy-1,4-dimethyl-2-oxonicotinonitrile 1,4-Dimethyl-3-cyano-6-hydroxypyrid-2-one 27074-03-9 3-Pyridinecarbonitrile, 1,2-dihydro-1,4-dimethyl-2-oxo- 3-Pyridinecarbonitrile, 1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxo- BRN 0474348 EINECS 248-209-8 Nicotinonitrile, 1,2-dihydro-1,4-dimethyl-6-hydroxy-2-oxo- Nicotinonitrile, 1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxo-