methyl 6-methyl-2-oxo-1,2,3,4-tetrahydroquinoline-8-carboxylate

methyl 6-methyl-2-oxo-1,2-dihydroquinoline-8-carboxylate

methyl 6-methyl-2-oxo-4-sulfanyl-1,2-dihydropyrimidine-5-carboxylate

methyl 6-methyl-2-oxocyclohex-3-ene-1-carboxylate

methyl 6-methyl-4-(trifluoromethyl)pyridine-2-carboxylate

methyl 6-methyl-4-nitropyridine-2-carboxylate

methyl 6-methyl-4-oxo-1,4-dihydroquinoline-2-carboxylate

methyl 6-methyl-4-oxo-2-propyl-1,4-dihydropyridine-3-carboxylate

methyl 6-methyl-5-nitropyridine-2-carboxylate

methyl 6-methyl-6-azaspiro[2.5]octane-1-carboxylate

methyl 6-methyl-7-oxooctanoate

methyl 6-methylimidazo[1,5-a]pyridine-1-carboxylate

methyl 6-methylimidazo[1,5-a]pyrimidine-8-carboxylate

methyl 6-methylindolizine-2-carboxylate

methyl 6-methylmorpholine-3-carboxylate hydrochloride

methyl 6-methylpiperidine-3-carboxylate hydrochloride

methyl 6-methylpyrazine-2-carboxylate

methyl 6-methylpyridazine-3-carboxylate

methyl 6-methylpyridine-2-carboxylate

methyl 6-methylpyridine-3-carboxylate

methyl 6-oxa-2-azaspiro[3.4]octane-7-carboxylate; trifluoroacetic acid

methyl 6-oxa-2-azaspiro[3.5]nonane-7-carboxylate hydrochloride

methyl 6-oxa-2-azaspiro[4.5]decane-7-carboxylate hydrochloride

methyl 6-oxa-3-azabicyclo[3.2.1]octane-1-carboxylate hydrochloride

methyl 6-oxa-3-azabicyclo[3.2.1]octane-7-carboxylate hydrochloride

methyl 6-oxabicyclo[3.1.0]hexane-1-carboxylate

methyl 6-oxabicyclo[3.1.0]hexane-3-carboxylate

methyl 6-oxo-1,2-diazinane-4-carboxylate

methyl 6-oxo-1,6-dihydropyridazine-3-carboxylate

methyl 6-oxo-1,6-dihydropyridazine-4-carboxylate

methyl 6-oxo-1,6-dihydropyridine-2-carboxylate

methyl 6-oxo-1,6-dihydropyridine-3-carboxylate

methyl 6-oxo-1,6-dihydropyridine-3-carboxylate hydrochloride

methyl 6-oxo-1-(2,2,2-trifluoroethyl)-1,6-dihydropyridine-3-carboxylate

methyl 6-oxo-1-(prop-2-yn-1-yl)-1,6-dihydropyridine-3-carboxylate

methyl 6-oxo-1-(trifluoromethyl)-1,6-dihydropyridine-3-carboxylate

methyl 6-oxo-1H,3H,4H,6H,7H-pyrano[3,4-c]pyridine-5-carboxylate

methyl 6-oxo-1H,4H,5H,6H-cyclopenta[b]pyrrole-2-carboxylate

methyl 6-oxo-2-(pyridin-3-yl)-1,6-dihydropyrimidine-5-carboxylate

methyl 6-oxobicyclo[2.2.1]heptane-2-carboxylate

methyl 6-oxobicyclo[2.2.2]octane-2-carboxylate

methyl 6-oxobicyclo[3.2.0]heptane-1-carboxylate

methyl 6-oxobicyclo[3.2.0]heptane-3-carboxylate

methyl 6-oxoheptanoate

methyl 6-oxohexanoate