2-Bromo-6-nitropyridine-3-acetic acid
3-Bromo-4-(chloromethyl)-5-fluoro-2-(trifluoromethoxy)pyridine
6-Amino-4-(difluoromethyl)-2-methoxypyridine-3-carboxylic acid
2-Bromo-5-chloro-3-(chloromethyl)-4-(trifluoromethoxy)pyridine
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