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

5-(4-HYDROXYCYCLOHEXYL)-2,4-IMIDAZOLIDINEDIONE

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

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

5-(4-MEO-PH)-2H-PYRAZOLE-3-CARBOXYLIC ACID (2,6-DICHLORO-BENZYLIDENE)-HYDRAZIDE

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

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

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

5-(4-METHOXY-PHENYL)-PENTANOIC ACID

5-(4-METHOXYPHENYL)-2-THIOPHENECARBOXYLIC ACID

5-(4-NITRO-PHENOXY)-2-(3-NITRO-PHENYL)-ISOINDOLE-1,3-DIONE

5-(4-Nitrophenyl)thiophene-2-carboxylic acid

5-(3,4-DIMETHOXYBENZYLIDENE)RHODANINE

5-(6-CL-2-OXO-4-PH-2H-CHROMEN-7-YLOXYMETHYL)-FURAN-2-CARBOXYLIC ACID ME ESTER

5-(Aminomethyl)-1,3-dihydro-2H-benzimidazol-2-one hydrochloride