1-(4-Chloro-3-nitro-phenyl)-2,6-dimethyl-1H-pyridin-4-one

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

7-Dimethylamino-4-(3-nitro-phenyl)-chromen-2-one

(2-Methoxymethyl-4-oxo-4H-quinazolin-3-yl)-carbamic acid ethyl ester

4,5-Dichloro-1H-imidazole-2-carboxylic acid (3,3,5-trimethyl-cyclohexyl)-amide

2-Ethoxymethylene-N-(4-ethoxy-phenyl)-3-oxo-butyramide

2-Acetyl-pent-4-enenitrile

2-(2-Chloro-5-nitro-benzoyl)-3-(N',N'-dimethyl-hydrazino)-but-2-enoic acid methyl ester

3-(5-Bromo-3-sec-butyl-6-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-ylimino)-butyric acid methyl ester

3-(4-Methoxy-phenyl)-7-[1,2,3]triazol-1-yl-chromen-2-one

2-(2-Hydroxy-phenylimino)-1,2-di-morpholin-4-yl-ethanone