5-ETHYL-7-METHYL-PYRAZOLO(1,2-A)PYRIDAZIN-4-YLIUM, PERCHLORATE

5-Fluoro-2-(4-piperidinyl)-1H-benzimidazole dihydrochloride

5-PHENYLAZO-1,3-BENZODIOXOLE

5-PYRIDIN-2-YLMETHYLENE-2-THIOXO-IMIDAZOLIDIN-4-ONE

5-TERT-BUTYL-1,3,4-BENZENETRIOL TRIACETATE

5-TERT-BUTYL-2H-PYRAZOLE-3-CARBOXYLIC ACID (1-(4-CL-PHENYL)-ETHYLIDENE)HYDRAZIDE

5-TERT-BUTYL-2H-PYRAZOLE-3-CARBOXYLIC ACID (2,4-DIHYDROXY-BENZYLIDENE)-HYDRAZIDE

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

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

5-THIOPHEN-2-YL-2H-PYRAZOLE-3-CARBOXYLIC ACID (4-METHOXY-BENZYLIDENE)-HYDRAZIDE

5,10-DIHYDRO-5-ETHYL-2,10,10-TRIPHENYLPHENAZASILINE

5,5-DIMETHYL-2-(3-MORPHOLINO-1-PHENYL-2-PROPENYLIDENE)-1,3-CYCLOHEXANEDIONE

5,5',6,6'-Tetrahydroxy-3,3,3',3'-tetramethyl-1,1'-spirobisindane

5,6-di(2-pyridinyl)-2,3-dihydropyrazine

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