1-(Pyridin-4-yl)guanidine
Methyl 3-formylpyrazolo[1,5-a]pyridine-5-carboxylate
Ethyl 2-phenylpyrazolo[1,5-a]pyridine-3-carboxylate
2-Methylimidazo[1,2-a]pyridin-7-ol
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