4-Chloro-3-methyl-1-phenyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid amide

6-[2-(4-Chloro-phenyl)-8-methyl-6-phenyl-6H-pyrazolo[3,4-b]thieno[2,3-d]pyridin-3-yloxy]-hexanoic acid methyl ester

2,9-dimethyl-7-phenyl-7H-pyrazolo[3,4-h][1,6]naphthyridine

2-(4-bromophenyl)-9-methyl-7-phenyl-7H-pyrazolo[3,4-h][1,6]naphthyridine

2-(4-bromophenyl)-9-methyl-7-phenyl-7H-pyrazolo[3,4-h][1,6]naphthyridine-3-carbonitrile