4,4'-Dimethoxy-[6,6']bibenzothiazolyl-2,2'-diamine

O,O-Diacetyl isoindolin-1,3-dione dioxime

N-(Cyano-methyl-methyl)-propionamide

(3-Chloro-4-hydroxyimino-cyclohexa-2,5-dienylidene)-phenyl-acetonitrile

1-Chloro-4-nitro-9,10-dioxo-9,10-dihydro-anthracene-2-carboxylic acid

3-(3-Chloro-phenyl)-1-phenyl-4,5-dihydro-1H-pyrazole

4-[2-(2-Butoxy-ethoxy)-ethoxymethylene]-cyclohexene

1,3-Bis-benzenesulfonyl-4-methyl-imidazolidine

4-(Dimethylamino-methylsulfanyl-methylene)-1,2-diphenyl-pyrazolidine-3,5-dione

N-(2,4-Dimethyl-phenyl)-2-(4-hydroxy-benzylidene)-3-oxo-butyramide

3-Cyclohexeneyl-bis(3-hydroxy-1-oxo-cyclohex-2-en-2-yl)methane