4-Methyl-1H-pyrazolo[3,4-b]pyridin-3(2H)-one
Pyrazolo[1,5-a]pyridine-7-carboxylic acid
Ethyl 1H-pyrrolo[2,3-c]pyridine-2-carboxylate
tert-Butyl 1-(5-aminopyridin-2-yl)piperidine-4-carboxylate
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