N'-(4-Oxo-4H-chromen-3-ylmethylene)-hydrazinecarboxylic acid phenyl ester

3-Benzotriazol-1-yl-7-methoxy-chromen-2-one

3-(4-Methanesulfonyl-phenyl)-chromen-2-one

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

4-Amino-5-methyl-benzene-1,3-disulfonic acid bis-diethylamide

2-Benzoyloxy-1-formyl-1-methyl-2-phenyloxycarbonyl hydrazine

N,N'-BIS(3-AMINOBENZOYL)-1,6-DIAMINOHEXANE

N-[BIS-(4-CHLORO-PHENYL)-METHYL]-FORMAMIDE

4-[3-(4-Chloro-phenyl)-4,5-dihydro-pyrazol-1-yl]-N-ethyl-benzenesulfonamide

1-Cyclopentyl-2-methyl-6-nitro-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid methyl ester

4-(2-Diethylamino-ethyl)-2-methyl-3-nitroso-4H-pyrazolo[5,1-b]quinazolin-9-one