9,11-Dihydroxychromeno[3,4-b]chromen-12(6H)-one

3-(4,5-Dichloro-3-methyl-pyrazolo[3,4-b]quinolin-1-yl)-propionitrile

6-Amino-hexanoic acid phenylamide; compound with sulfuric acid

2-[(2-HYDROXY-BENZYLIDENE)-AMINO]-4-NITRO-PHENOL

2-Benzenesulfonyl-1-methyl-4-nitro-benzene

N-(2-Aminophenylsulfonyl)-N-phenylsulfonylmethylamine

N-{3-[(Pyridine-4-carbonyl)-hydrazonomethyl]-phenyl}-acetamide

CYANO-[4-(CYANO-METHOXYCARBONYL-METHYLENE)-[1,3]DITHIETAN-2-YLIDENE]-ACETIC ACID METHYL ESTER

N-(1-Hydrazinocarbonyl-pentyl)-2-(2-hydroxy-phenyl)-acetamide

3-Amino-8-chloro-5-ethyl-2-thioxo-2,3-dihydro-1H-quinazolin-4-one

2-(4,6-Dichloro-[1,3,5]triazin-2-yl)-1,1,3-trimethyl-isothiourea