methyl 4,6-difluoropyridazine-3-carboxylate

methyl 4,6-difluoropyridine-2-carboxylate

methyl 4,6-difluoropyridine-3-carboxylate

methyl 4,6-dihydroxy-1H-indole-2-carboxylate

methyl 4,6-dihydroxypyridine-3-carboxylate

methyl 4,6-dimethoxy-1H-indole-2-carboxylate

methyl 4,6-dimethoxypyridine-3-carboxylate

methyl 4,6-dimethyl-1H-indole-2-carboxylate

methyl 4,6-dimethyl-2-oxo-2H-pyran-5-carboxylate

methyl 4,6-dimethylmorpholine-2-carboxylate

methyl 4,6-dimethylpyridine-2-carboxylate

methyl 4,6-dimethylpyrimidine-2-carboxylate

methyl 4,6-dioxoheptanoate

methyl 4,7-dichloro-1H-indole-2-carboxylate

methyl 4,7-difluoro-1-benzothiophene-2-carboxylate

methyl 4,7-difluoro-1H-indole-2-carboxylate

methyl 4-(1,1,2-trifluoroethyl)pyridine-2-carboxylate

methyl 4-(1,1-difluoro-2-hydroxyethyl)benzoate

methyl 4-(1,1-difluoro-3-hydroxypropyl)benzoate

methyl 4-(1,2,2-trifluoroethyl)benzoate

methyl 4-(1,2,3,6-tetrahydropyridin-4-yl)oxane-4-carboxylate hydrochloride

methyl 4-(1,2-oxazol-5-yl)benzoate

methyl 4-(1,3-dioxaindan-5-yl)-1H-pyrrole-3-carboxylate

methyl 4-(1,3-dioxaindan-5-yl)-2,4-dioxobutanoate

methyl 4-(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl)butanoate

methyl 4-(1,3-dioxolan-2-yl)-5-formyl-1,3-thiazole-2-carboxylate

methyl 4-(1,3-oxazol-2-yl)butanoate

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

methyl 4-(1,3-thiazol-2-yl)butanoate

methyl 4-(1,5-dimethyl-1H-pyrazol-4-yl)-2,4-dioxobutanoate

methyl 4-(1-acetylpiperidin-4-yl)benzoate

methyl 4-(1-amino-2,2,2-trifluoroethyl)benzoate hydrochloride

methyl 4-(1-amino-2-hydroxyethyl)benzoate hydrochloride

methyl 4-(1-amino-2-methylpropan-2-yl)benzoate hydrochloride

methyl 4-(1-aminocyclopropyl)-2-methylbenzoate hydrochloride

methyl 4-(1-aminocyclopropyl)benzoate hydrochloride

methyl 4-(1-aminoethyl)piperidine-1-carboxylate

methyl 4-(1-aminoethyl)piperidine-1-carboxylate hydrochloride

methyl 4-(1-benzyl-1H-1,2,3-triazol-4-yl)-1,3-oxazole-5-carboxylate

methyl 4-(1-chloroethyl)benzoate

methyl 4-(1-cyano-1-methylethyl)benzoate

methyl 4-(1-fluorocyclopropyl)-2,4-dioxobutanoate

methyl 4-(1-formylcyclopropyl)benzoate

methyl 4-(1-hydroxycyclobutyl)benzoate

methyl 4-(1-hydroxycyclohexyl)benzoate