ETHYL 4-[(BENZYLOXY)METHYL]-2,7,7-TRIMETHYL-5-OXO-1,4,5,6,7,8-HEXAHYDRO-3-QUINOLINECARBOXYLATE

ETHYL 4-[5-(3,4-DICHLOROPHENYL)-2-FURYL]-6-METHYL-2-OXO-1,2,3,4-TETRAHYDRO-5-PYRIMIDINECARBOXYLATE

ETHYL 4-({[(3Z)-3-(3-HEXYL-4-OXO-2-THIOXO-1,3-THIAZOLIDIN-5-YLIDENE)-2-OXO-2,3-DIHYDRO-1H-INDOL-1-YL]ACETYL}AMINO)BENZOATE

ETHYL 4-(2-CHLORO-6-FLUOROPHENYL)-2,7,7-TRIMETHYL-5-OXO-1,4,5,6,7,8-HEXAHYDRO-3-QUINOLINECARBOXYLATE

ETHYL 4-(2-PYRIDYLMETHYL)-1-PIPERAZINECARBOXYLATE

ETHYL 4-(3-(2-CHLOROPHENYL)UREIDO)BENZOATE

Ethyl 4-(3-bromophenyl)thiazole-2-carboxylate

ETHYL 4-(3,4-DIMETHOXYBENZYLAMINO)BENZOATE

Ethyl 4-(4-chlorophenyl)-2-methylthiazole-5-carboxylate

ETHYL 4-(4-TERT-BUTYLPHENYL)-2-({[(2-METHYL-6,7-DIHYDRO-5H-CYCLOPENTA[4,5]THIENO[2,3-D]PYRIMIDIN-4-YL)SULFANYL]ACETYL}AMINO)-3-THIOPHENECARBOXYLATE

Ethyl 4-(benzyloxy)benzoate

ETHYL 4-ACETAMIDO-ALPHA-CYANOCINNAMATE

Ethyl 4-aminotetrahydro-2H-pyran-4-carboxylate

ETHYL 4-CHLORO-2-(4-FLUOROSULFONYLPHENYL)-6-QUINOLINECARBOXYLATE

ETHYL 4-CHLOROPHENYLCARBAMATE