3,4-Diamino-5-fluoro-2-(trifluoromethoxy)pyridine
5-Bromo-2,3-dimethyl-6-(trifluoromethoxy)pyridine
2-Amino-6-chloro-5-hydroxy-3-(trifluoromethoxy)pyridine
4-Bromo-2,3-dimethyl-5-(trifluoromethoxy)pyridine
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