methyl 4-methyl-1H,4H-pyrrolo[3,2-b]pyrrole-2-carboxylate

methyl 4-methyl-1H-indazole-3-carboxylate

methyl 4-methyl-1H-indole-2-carboxylate

methyl 4-methyl-1H-pyrazole-3-carboxylate

methyl 4-methyl-1H-pyrazole-3-carboxylate hydrochloride

methyl 4-methyl-1H-pyrrole-2-carboxylate

methyl 4-methyl-1H-pyrrole-3-carboxylate

methyl 4-methyl-2,3-dihydro-1H-indene-5-carboxylate

methyl 4-methyl-2,5-dihydro-1H-pyrrole-3-carboxylate hydrochloride

methyl 4-methyl-2,5-dihydrothiophene-2-carboxylate

methyl 4-methyl-2-(5-methylfuran-2-yl)-6-sulfanylidene-1,6-dihydropyrimidine-5-carboxylate

methyl 4-methyl-2-(methylamino)pentanoate hydrochloride

methyl 4-methyl-2-(piperazin-1-yl)-1,3-thiazole-5-carboxylate hydrochloride

methyl 4-methyl-2-(tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate

methyl 4-methyl-2-(trifluoromethyl)pentanoate

methyl 4-methyl-2-azabicyclo[2.1.1]hexane-1-carboxylate hydrochloride

methyl 4-methyl-2-methylidenepentanoate

methyl 4-methyl-2-oxa-5-azabicyclo[2.2.1]heptane-1-carboxylate hydrochloride

methyl 4-methyl-2-oxo-1,3-oxazolidine-4-carboxylate

methyl 4-methyl-2-oxo-2H-chromen-7-yl oxalate

methyl 4-methyl-2-oxocyclohexane-1-carboxylate

methyl 4-methyl-2-oxocyclopentane-1-carboxylate

methyl 4-methyl-2-oxopentanoate

methyl 4-methyl-2-sulfanylpentanoate

methyl 4-methyl-2-[2-(3-methylphenoxy)acetamido]-1,3-thiazole-5-carboxylate

methyl 4-methyl-3,5-dinitrobenzoate

methyl 4-methyl-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate

methyl 4-methyl-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxylate

methyl 4-methyl-3-(trifluoromethyl)benzoate

methyl 4-methyl-3-nitro-5-(trifluoromethyl)benzoate

methyl 4-methyl-3-nitrobenzoate

methyl 4-methyl-3-oxo-1,2,3,4-tetrahydroquinoxaline-6-carboxylate

methyl 4-methyl-3-oxobicyclo[2.1.1]hexane-1-carboxylate

methyl 4-methyl-3-oxocyclohexane-1-carboxylate

methyl 4-methyl-3-oxopentanoate

methyl 4-methyl-3-[2-(pyridin-4-yl)acetamido]benzoate

methyl 4-methyl-3-{2-[(propan-2-yl)amino]propanamido}thiophene-2-carboxylate

methyl 4-methyl-3-{[(2,2,2-trifluoroethoxy)carbonyl]amino}benzoate

methyl 4-methyl-3-{[(4-methyl-1H-imidazol-5-yl)methyl]amino}benzoate

methyl 4-methyl-4H-1,2,4-triazole-3-carboxylate

methyl 4-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pent-4-enoate

methyl 4-methyl-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3-thiazole-2-carboxylate

methyl 4-methyl-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-2-carboxylate

methyl 4-methyl-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxylate

methyl 4-methyl-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-3-carboxylate