2-Amino-6-methoxy-3-(trifluoromethoxy)pyridine-5-acetic acid
3-Amino-5-fluoro-4-nitro-2-(trifluoromethoxy)pyridine
5-Amino-4-fluoro-2-nitro-3-(trifluoromethoxy)pyridine
2-Amino-4-bromo-6-chloro-3-(trifluoromethoxy)pyridine
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