5,7-dimethyl-2-phenyl[1,3]thiazolo[4,5-d]pyridazin-4(5H)-one

5,7-DIPHENYL-PYRAZOLO(1,5-A)PYRIMIDINE-2-CARBOXYLIC ACID

5,8-DIMETHOXY-1,2,3,4-TETRAHYDRO-4-ISOQUINOLINOL HYDROCHLORIDE

5,8,20,23-TETRAOXA-11,14,17-TRITHIAHEPTACOSANE

5(2-MEO-NAPHTHALEN-1-YL)2H-PYRAZOLE-3-CARBOXYLIC ACID (3-PH-ALLYLIDENE)HYDRAZIDE

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

5(4-BENZYLOXY-PH)-2H-PYRAZOLE-3-CARBOXYLIC ACID (5-BR-2-HO-BENZYLIDENE)HYDRAZIDE

5(4-CL-PH)-2H-PYRAZOLE-3-CARBOXYLIC ACID (4-METHYLSULFANYL-BENZYLIDENE)HYDRAZIDE

5(4-ETHOXY-PH)4-ME-2H-PYRAZOLE-3-CARBOXYLIC ACID PYRIDIN-2-YLMETHYLENE-HYDRAZIDE

5(5(4-CL-PH)FURAN-2-YLMETHYLENE)3(4H-FURAN-2-YLMETHYL)2-THIOXO-THIAZOLIDIN-4-ONE

5H-(1)-BENZOPYRANO(2,3-B)-PYRIDIN-5-OL

6'-AMINO-PARA-TOLUENESULFON-META-ANISIDIDE

6'-CHLORO-2-DIETHYLAMINO-ORTHO-ACETOTOLUIDIDE HYDROCHLORIDE

6'-CHLORO-ORTHO-ISOBUTYROTOLUIDIDE

6-[(4-METHOXY-2-OXO-2,5-DIHYDRO-3-FURANYL)(3,4,5-TRIMETHOXYPHENYL)METHYL]-1,3-BENZODIOXOL-5-YL ACETATE