5-Amino-3-chloro-4-fluoro-2-(trifluoromethoxy)pyridine
3,5-Dihydroxy-4-(trifluoromethoxy)pyridine-2-acetic acid
4,5-Dihydroxy-3-(trifluoromethoxy)pyridine-2-acetic acid
3-Amino-4-chloro-2-fluoro-5-(trifluoromethoxy)pyridine
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