Ethyl 2-fluoro-4-(trifluoromethoxy)pyridine-5-carboxylate
3-(3-Methoxy-2-nitrobenzoyl)pyridine
Methyl 1H-pyrrolo[2,3-b]pyridine-5-carboxylate
2-(3-Bromo-4-chlorobenzoyl)pyridine
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