4-(m-Tolylamino)pyridine-3-sulfonamide
Ethyl 1H-pyrazolo[3,4-b]pyridine-5-carboxylate
Ethyl 5-(pyridin-4-yl)oxazole-2-carboxylate
3-Bromo-5-nitro-2-(2,2,2-trifluoroethoxy)pyridine
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