Methyl 4,5,6,7-tetrahydrothieno[2,3-c]pyridine-2-carboxylate
2-Chloropyridine-3,5-dicarbonitrile
Methyl 6-chloro-1H-pyrrolo(2,3-b)pyridine-2-carboxylate
Isothiazolo[3,4-c]pyridin-3-amine
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