5-Bromo-4-(difluoromethyl)-2-methoxy-3-methylpyridine
3-(2-(Difluoromethyl)-4-nitrobenzoyl)pyridine
Methyl 3-fluoro-4-nitro-2-(trifluoromethoxy)pyridine-5-acetate
3-Cyano-6-(difluoromethyl)-2-fluoropyridine-4-acetic acid
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