5-TERT-BUTYL-2H-PYRAZOLE-3-CARBOXYLIC ACID (5-BR-2-HYDROXY-BENZYLIDENE)HYDRAZIDE

5-THIOPHEN-2-YL-2H-PYRAZOLE-3-CARBOXYLIC ACID (2-BR-3-PH-ALLYLIDENE)-HYDRAZIDE

5-THIOPHEN-2-YL-2H-PYRAZOLE-3-CARBOXYLIC ACID (3-HYDROXY-BENZYLIDENE)-HYDRAZIDE

5-THIOPHEN-2-YLMETHYLENE-2-THIOXO-THIAZOLIDIN-4-ONE

5,10,15,20-TETRAPHENYL-21H,23H-PORPHINE HYDROCHLORIDE

5,5-DIMETHYL-2-(((2-NITRO-PH)THIO)AMINO)-5,6-DIHYDRO-1,3-BENZOTHIAZOL-7(4H)-ONE

5,5-dimethyl-3-(3-{4-[2-(propylsulfanyl)phenyl]-1-piperazinyl}propyl)-2,4-imidazolidinedione hydrochloride

5,5-DIBROMO-6-ETHOXY-DIHYDRO-PYRIMIDINE-2,4-DIONE

5,6-DIAMINO-NAPHTHALENE-1-SULFONIC ACID

5,6-Dichloro-1-ethyl-2-methylbenzimidazole

5,6-DICHLORO-2-(3-PHENOXY-PHENYL)-ISOINDOLE-1,3-DIONE

5,6-DICHLORO-2-M-TOLYL-ISOINDOLE-1,3-DIONE

5-METHYL-1,1-DIOXO-TETRAHYDRO-1-THIOPHENE-2-CARBOXYLIC ACID, BRUCINE SALT

5-Methyl-2-(1H-pyrazol-1-yl)benzaldehyde

5-METHYL-2-(METHYLTHIO)-3-(3-SULFOPROPYL)BENZOTHIAZOLIUM HYDROXIDE, INNER SALT