4-(4-(Difluoromethyl)-3-methoxybenzoyl)pyridine
3-(3,4-Dichlorophenyl)-5-fluoro-2-mercaptopyridine
5-Bromo-4-(difluoromethyl)-2-methoxy-3-methylpyridine
3-(2-(Difluoromethyl)-4-nitrobenzoyl)pyridine
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