methyl 4-bromobicyclo[2.2.2]octane-1-carboxylate

methyl 4-bromobutanoate

methyl 4-bromocyclohexane-1-carboxylate

methyl 4-bromofuran-2-carboxylate

methyl 4-bromofuran-3-carboxylate

methyl 4-bromoisoquinoline-7-carboxylate

methyl 4-bromoisoquinoline-8-carboxylate

methyl 4-bromonaphthalene-1-carboxylate

methyl 4-bromonaphthalene-2-carboxylate

methyl 4-bromooxane-4-carboxylate

methyl 4-bromopentanoate

methyl 4-bromopyridine-2-carboxylate

methyl 4-bromopyrimidine-2-carboxylate

methyl 4-bromoquinoline-2-carboxylate

methyl 4-bromoquinoline-3-carboxylate

methyl 4-bromoquinoline-6-carboxylate

methyl 4-bromoquinoline-7-carboxylate

methyl 4-bromoquinoline-8-carboxylate

methyl 4-bromothieno[2,3-c]pyridine-2-carboxylate

methyl 4-bromothiophene-2-carboxylate

methyl 4-butanamido-3-methyl-5-nitrobenzoate

methyl 4-butoxy-2-chlorobenzoate

methyl 4-butoxy-2-hydroxybenzoate

methyl 4-butylmorpholine-3-carboxylate

methyl 4-carbamimidamidobenzoate hydrochloride

methyl 4-carbamimidoylbenzoate hydrochloride

methyl 4-carbamimidoylbutanoate hydrochloride

methyl 4-carbamimidoylcyclohexane-1-carboxylate hydrochloride

methyl 4-carbamothioylbenzoate

methyl 4-carbamoyl-2-chlorobenzoate

methyl 4-carbamoyl-2-methoxybenzoate

methyl 4-carbamoylbenzoate

methyl 4-carbamoylbicyclo[2.2.1]heptane-1-carboxylate

methyl 4-carbamoylbicyclo[2.2.2]octane-1-carboxylate

methyl 4-chloro-1,3-thiazole-2-carboxylate

methyl 4-chloro-1,3-thiazole-5-carboxylate

methyl 4-chloro-1-(cyanomethyl)-1H-indole-2-carboxylate

methyl 4-chloro-1-benzofuran-7-carboxylate

methyl 4-chloro-1-benzothiophene-3-carboxylate

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

methyl 4-chloro-1-ethyl-1H-pyrazole-5-carboxylate

methyl 4-chloro-1-methyl-1H-pyrazole-5-carboxylate

methyl 4-chloro-1-methyl-1H-pyrazolo[3,4-d]pyrimidine-6-carboxylate

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

methyl 4-chloro-1H-1,2,3-triazole-5-carboxylate