5-(4-HYDROXYBENZYLIDENE)-1,3-THIAZOLIDINE-2,4-DIONE

5-(4-MEO-BENZYLIDENE)-2-[(4-METHOXY-BENZYLIDENE)-HYDRAZONO]-THIAZOLIDIN-4-ONE

5-(4-MEO-PH)-2H-PYRAZOLE-3-CARBOXYLIC ACID (1-(4-MEO-PH)-ETHYLIDENE)-HYDRAZIDE

5-(4-MEO-PH)-2H-PYRAZOLE-3-CARBOXYLIC ACID (3-ALLYL-2-HO-BENZYLIDENE)-HYDRAZIDE

5-(4-MEO-PHENYL)-2-PHENYL-2H-PYRAZOLE-3-CARBOXYLIC ACID BENZYLIDENE-HYDRAZIDE

5-(4-METHOXY-BENZYLIDENE)-3-(2-METHOXY-ETHYL)-2-THIOXO-THIAZOLIDIN-4-ONE

5-(4-METHOXY-PHENYLAMINO)-3-PHENYL-THIAZOLIDINE-2,4-DIONE

5-(4-NITRO-BENZYLIDENE)-2-THIOXO-THIAZOLIDIN-4-ONE

5-(4-nitrophenyl)-4-phenyl-2,4-dihydro-3H-1,2,4-triazole-3-thione

5-(3,4-DIMETHOXYBENZYLIDENE)RHODANINE

5-(7-MEO-2-ME-4-OXO-6-PR-4H-CHROMEN-3-YL)-FURAN-2-CARBOXYLIC ACID ETHYL ESTER

5-(Aminosulfonyl)-2-methoxybenzoic Acid

5-(5-Isoxazolyl)-2-furansulfonyl chloride

5-(4-BUTOXYPHENYL)-4-(3-FLUORO-4-METHYLBENZOYL)-3-HYDROXY-1-(3-PYRIDINYLMETHYL)-1,5-DIHYDRO-2H-PYRROL-2-ONE

5-(4-CHLORO-BENZYLIDENE)-3-((4-IODO-PHENYLAMINO)-METHYL)-THIAZOLIDINE-2,4-DIONE