Sigma-Aldrich
ETHYL 2-AMINO-4-HYDROXY-5-PYRIMIDINECARBOXYLATE
Ethyl 2-amino-5-(diethylcarbamoyl)-4-methylthiophene-3-carboxylate
ETHYL 2-BENZOYL-2-(4-NITROPHENYLTHIO)ACETATE
Ethyl 2-chloro-4-methylnicotinate
ETHYL 4-HYDROXY-6-METHYL-3-QUINOLINECARBOXYLATE
ETHYL 4-HYDROXYHYDROCINNAMATE
ethyl 4-methyl-2-thioxo-2,3-dihydro-1,3-thiazole-5-carboxylate
ethyl 4-nitrophenyl chloromethylphosphonate
ethyl 4-oxo-4H-pyrimido[1,6-a]pyrimidine-3-carboxylate
Ethyl 4,5-dimethoxy-2-nitrobenzoate
ethyl 5-{4-[2-(methylsulfanyl)phenyl]-1-piperazinyl}pentylcarbamate hydrochloride
Ethyl 5-(4-(methylthio)phenyl)thiophene-2-carboxylate
ETHYL 5-(4-METHOXYPHENYL)-7-(TRIFLUOROMETHYL)[1,2,4]TRIAZOLO[1,5-A]PYRIMIDINE-2-CARBOXYLATE
Ethyl 5-(trifluoromethyl)-3-(4-methoxyphenyl)isoxazole-4-carboxylate
ethyl 5-methyl-3-(methylamino)-1H-pyrazole-4-carboxylate