3-pyridinecarboxylic acid, 1,2,5,6-tetrahydro-1-methyl-, methyl ester InChI=1/C8H13NO2/c1-9-5-3-4-7(6-9)8(10)11-2/h4H,3,5-6H2,1-2H methyl 1-methyl-1,2,5,6-tetrahydropyridine-3-carboxylate