ETHYL 4-(METHYLSULFONAMIDO)BENZOATE

Ethyl 4-amino-2-(butylthio)pyrimidine-5-carboxylate

ETHYL 4-BENZAMIDOBENZOATE

ETHYL 4-CHLORO-2-(ETHYLTHIO)-5-PYRIMIDINECARBOXYLATE

Ethyl 4-Chloroquinoline-3-carboxylate

ethyl 4-hydroxy-3,5-bis(hydroxymethyl)benzoate

ETHYL 4-MALEIMIDOBENZOATE

Ethyl 4-methyl-2-(2-thienyl)-thiazole-5-carboxylate

ethyl 4-oxo-1,4-dihydro-3-quinolinecarboxylate

ETHYL 4-PHENYL-2-{[2,2,2-TRICHLORO-1-(2-FUROYLAMINO)ETHYL]AMINO}-3-THIOPHENECARBOXYLATE

ETHYL 4,4-DIMETHYL-2-OXOCYCLOPENTANECARBOXYLATE

ETHYL 4,6-DIMETHYL-2-THIOXO-1,2,3,4-TETRAHYDRO-5-PYRIMIDINECARBOXYLATE

ETHYL 5-[(3-CHLOROANILINO)CARBONYL]-4-METHYL-2-[(3,4,5-TRIMETHOXYBENZOYL)AMINO]-3-THIOPHENECARBOXYLATE

ETHYL 5-((2-CHLORO-6-FLUOROBENZYL)OXY)-2-PHENYL-1-BENZOFURAN-3-CARBOXYLATE

ethyl 5-(4-chlorophenyl)-2H-1,2,6-thiadiazine-3-carboxylate 1,1-dioxide