3-Amino-2-chloro-6-(trifluoromethoxy)pyridine-4-sulfonamide
5-Amino-2-(chloromethyl)-3-(trifluoromethoxy)pyridine-6-acetic acid
5-Amino-2-fluoro-3-methyl-6-(trifluoromethoxy)pyridine
3-Amino-2-chloro-4-(trifluoromethoxy)pyridine-6-sulfonamide
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