methyl 4-(4-chlorophenyl)-1,2-oxazole-3-carboxylate

methyl 4-(4-chlorophenyl)-2,4-dioxobutanoate

methyl 4-(4-chlorophenyl)-2-oxabicyclo[2.1.1]hexane-5-carboxylate

methyl 4-(4-chlorophenyl)piperidine-4-carboxylate hydrochloride

methyl 4-(4-cyanophenyl)-2,4-dioxobutanoate

methyl 4-(4-cyclopropylphenyl)butanoate

methyl 4-(4-ethoxyphenyl)-2,4-dioxobutanoate

methyl 4-(4-fluoro-1-methylpiperidin-4-yl)benzoate

methyl 4-(4-fluorophenyl)-2,4-dioxobutanoate

methyl 4-(4-fluorophenyl)piperazine-1-carboxylate

methyl 4-(4-fluorophenyl)piperidine-4-carboxylate hydrochloride

methyl 4-(4-formyl-2-methoxy-5-nitrophenoxy)butanoate

methyl 4-(4-formyl-3-methoxyphenoxy)butanoate

methyl 4-(4-formylphenoxy)butanoate

methyl 4-(4-formylphenyl)furan-2-carboxylate

methyl 4-(4-hydroxy-3,5-dinitrophenyl)butanoate

methyl 4-(4-hydroxyoxan-4-yl)benzoate

methyl 4-(4-hydroxyphenyl)benzoate

methyl 4-(4-hydroxypiperidin-4-yl)benzoate hydrochloride

methyl 4-(4-hydroxypiperidin-4-yl)oxane-4-carboxylate hydrochloride

methyl 4-(4-methoxyphenyl)-2-oxabicyclo[2.1.1]hexane-5-carboxylate

methyl 4-(4-methoxyphenyl)butanoate

methyl 4-(4-methoxyphenyl)piperidine-4-carboxylate hydrochloride

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

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

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

methyl 4-(4-methylbenzenesulfonamido)benzoate

methyl 4-(4-methylphenyl)-2,4-dioxobutanoate

methyl 4-(4-methylphenyl)-2-oxabicyclo[2.1.1]hexane-5-carboxylate

methyl 4-(4-methylphenyl)but-2-ynoate

methyl 4-(4-methylpiperidin-4-yl)benzoate hydrochloride

methyl 4-(4-nitrophenyl)-1H-pyrrole-3-carboxylate

methyl 4-(4-nitrophenyl)-4,5-dihydro-1H-pyrazole-3-carboxylate

methyl 4-(4-oxo-2-sulfanyl-3,4-dihydroquinazolin-3-yl)butanoate

methyl 4-(4-oxopiperidin-1-yl)butanoate

methyl 4-(4H-1,2,4-triazol-3-yl)benzoate

methyl 4-(5-amino-1,2,4-oxadiazol-3-yl)benzoate

methyl 4-(5-amino-1,3,4-thiadiazol-2-yl)butanoate

methyl 4-(5-amino-4H-1,2,4-triazol-3-yl)benzoate

methyl 4-(5-aminopyridin-2-yl)piperazine-1-carboxylate

methyl 4-(5-bromo-1,3,4-thiadiazol-2-yl)butanoate

methyl 4-(5-bromo-2-methylphenyl)-4-oxobutanoate

methyl 4-(5-bromopyridin-2-yl)-3-(methoxymethoxy)benzoate

methyl 4-(5-bromothiophen-2-yl)butanoate

methyl 4-(5-chloro-1,2,4-oxadiazol-3-yl)benzoate