ETHYL 4-PHENYL-1,2,3-THIADIAZOLE-5-CARBOXYLATE
ETHYL 4-QUINAZOLONE-2-CARBOXYLATE
ETHYL 5-(2-BROMOACETYL)ISOXAZOLE-3-CARBOXYLATE
ETHYL 5-(2-PHENYLETH-1-YNYL)NICOTINATE
ETHYL 5-(4-AMINOPHENYL)-2-METHYL-3-FUROATE
ETHYL 5-(4-CHLOROPHENYL)-2-(TRIFLUOROMETHYL)-3-FUROATE
ETHYL 5-(4-CHLOROPHENYL)-2-FORMYL-3-FUROATE
ETHYL 5-(4-CHLOROPHENYL)-4-(CHLOROSULFONYL)-2-METHYL-1-PHENYL-1H-PYRROLE-3-CARBOXYLATE,97
ETHYL 5-(5-BROMO-2-THIENYL)-3-ISOXAZOLECARBOXYLATE
ETHYL 5-(TERT-BUTYL)-2-METHYL-1-PHENYL-1H-PYRROLE-3-CARBOXYLATE