1-methyl-1,4,5,6-tetrahydropyridine-3-carbonitrile 3-pyridinecarbonitrile, 1,4,5,6-tetrahydro-1-methyl- InChI=1/C7H10N2/c1-9-4-2-3-7(5-8)6-9/h6H,2-4H2,1H