1H,4H-FURO(3,4-B)PYRAZINE-2,3-DIONE

2-((1,1'-BIPHENYL)-4-YLOXY)-N'-(3-METHOXYBENZYLIDENE)ACETOHYDRAZIDE

2-(1,3-BENZODIOXOL-5-YL)-2,3,5,6,7,8-HEXAHYDRO[1]BENZOTHIENO[2,3-D]PYRIMIDIN-4(1H)-ONE

2-(2-FURYLMETHYLENE)MALONIC ACID

2-(3-(4-CL-PH)ACRYLOYLAMINO)4,5,6,7-4H-BENZO(B)THIOPHENE-3-CARBOXYLIC ACID AMIDE

2-(3-NITROBENZOYL)HYDRAZINECARBOTHIOAMIDE

2-(4-ACETYLAMINO-BENZENESULFONYLAMINO)-3-(4-CHLORO-PHENYL)-PROPIONIC ACID

2-(4-BUTYRYL-1-PIPERAZINYL)-6,7-DIMETHOXY-4-QUINAZOLINAMINE HYDROCHLORIDE

2-(4-NITRO-BENZYLSULFANYL)-BENZOTHIAZOLE

2-(METHYLSULFANYL)-5-[(2-{[2-(METHYLSULFANYL)-5-PYRIMIDINYL]OXY}-2-PROPENYL)OXY]PYRIMIDINE

2-AMINO-4-(3-CHLORO-PHENYL)-5-OXO-4H,5H-PYRANO[3,2-C]CHROMENE-3-CARBONITRILE

2-AMINO-4-(4-ISOPROPYL-PHENYL)-5-OXO-4H,5H-PYRANO(3,2-C)CHROMENE-3-CARBONITRILE

2-AMINO-4-FURAN-2-YL-5-OXO-5,6,7,8-TETRAHYDRO-4H-CHROMENE-3-CARBONITRILE

2-ANILINO-N'-BENZYLIDENEACETOHYDRAZIDE

2-BROMO-2-NITRO-INDAN-1,3-DIONE