4-Amino-6,7-dihydro-1H-cyclopenta[b]pyridin-2(5h)-one
1'-Methyl-1-oxo-2-(pyridin-3-ylmethyl)-2,4-dihydro-1H-spiro[isoquinoline-3,4'-piperidine]-4-carboxylic acid
(7-Methoxy-2-methylpyrazolo[1,5-a]pyridin-4-yl)methanamine
7-Methoxy-2-methylpyrazolo[1,5-a]pyridine-4-carbaldehyde