2,5-DIMETHYL-FURAN-3-CARBOXYLIC ACID (2,6-DICHLORO-BENZYLIDENE)-HYDRAZIDE

2,5-DIMETHYL-FURAN-3-CARBOXYLIC ACID (4-HYDROXY-3-METHOXY-BENZYLIDENE)-HYDRAZIDE

2,5-DIMETHYL-FURAN-3-CARBOXYLIC ACID PYRIDIN-3-YLMETHYLENE-HYDRAZIDE

2,6-DI-TERT-BUTYL-4-HYDROXY-PYRANYLIUM, TETRAFLUORO BORATE

2,6-DITERT-BUTYL-4-[2-(2,6-DITERT-BUTYL-4H-PYRAN-4-YLIDENE)-2H-PYRROL-4-YL]PYRYLIUM PERCHLORATE

2,7,7-TRI-ME-4-(2-NITRO-PH)-5-OXO-1,4,5,6,7,8-HEXAHYDRO-QUINOLINE-3-CARBONITRILE

2H-PYRAZOLE-3-CARBOXYLIC ACID (4-ETHOXY-BENZYLIDENE)-HYDRAZIDE

3-[1-(2,4-DINITROPHENYL)-3-(4-HYDROXY-3-METHOXYPHENYL)-1H-PYRAZOL-5-YL]-N-(2-NITROPHENYL)PROPANAMIDE

3-((2-ETHYL-6-METHYL-PHENYLCARBAMOYL)-METHYL)-BENZOTHIAZOL-3-IUM, BROMIDE

3-(1-(3,3-DIMETHYL-2-OXO-BU)-4,4-DIMETHYL-3-OXO-PENTYL)-PYRIDINIUM, PERCHLORATE

3-(1-ADAMANTYL)-N'-[(E)-1-(2-THIENYL)ETHYLIDENE]-1H-PYRAZOLE-5-CARBOHYDRAZIDE

3-(1,2-DIHYDRO-5-ACENAPHTHYLENYL)-N'-[(E)-(2-HYDROXY-1-NAPHTHYL)METHYLIDENE]-1H-PYRAZOLE-5-CARBOHYDRAZIDE

3-(1H-BENZIMIDAZOL-2-YL)ANILINE

3-(2-OXO-2-PHENYL-ETHYLIDENE)-3,4-DIHYDRO-1H-QUINOXALIN-2-ONE

3-(2,3-DIHYDRO-BENZO(1,4)DIOXIN-6-YL)-6-ETHYL-7-HYDROXY-2-PROPYL-CHROMEN-4-ONE