3-Bromo-2-cyano-6-(difluoromethyl)-5-(trifluoromethoxy)pyridine
3-Amino-6-bromo-4-(trifluoromethoxy)pyridine-2-carboxylic acid
2-Amino-5-chloro-6-(trifluoromethoxy)pyridine-3-methanol
6-Amino-3-chloro-2-(trifluoromethoxy)pyridine-4-acetic acid
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