Sigma-Aldrich
METHYL 4-(2,4-DICHLORO-5-FLUOROPHENYL)-2,4-DIOXOBUTANOATE
METHYL 4-(3-BROMO-4,5-DIMETHOXYPHENYL)-2,7,7-TRIMETHYL-5-OXO-1,4,5,6,7,8-HEXAHYDRO-3-QUINOLINECARBOXYLATE
Methyl 4-(4-acetamidophenyl)-4-oxobutanoate
METHYL 4-(4-FLUOROPHENYL)-2,4-DIOXOBUTANOATE
Methyl 4-(4-tert-butylphenyl)-4-oxobutanoate
Methyl 4-(benzyloxy)-2-hydroxybenzoate
methyl 2-oxo-3-oxabicyclo[3.1.0]hexane-1-carboxylate
METHYL 2-THIOCYANATOBUTYRATE
METHYL 2,3-DIBROMO-2-METHYLPROPIONATE
methyl 4-formyl-2,5-dimethyl-1H-pyrrole-3-carboxylate
METHYL 4-METHYL-3-FUROATE
Methyl 4-oxo-4H,5H,6H,7H,8H-pyrazolo[1,5-a][1,4]diazepine-2-carboxylate
METHYL 2,7,7-TRIMETHYL-5-OXO-4-(2-PYRIDINYL)-1,4,5,6,7,8-HEXAHYDRO-3-QUINOLINECARBOXYLATE
Methyl 3-[(3-nitropyridin-2-yl)amino]propanoate
methyl 3-{2-[benzyl(methyl)amino]-2-methylpropyl}benzoate hydrochloride