2-Amino-5-chloro-4-hydroxy-3-(trifluoromethoxy)pyridine
2-Amino-4-chloro-5-hydroxy-3-(trifluoromethoxy)pyridine
4-Amino-5-bromo-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine
2-Amino-3-chloro-6-hydroxy-5-(trifluoromethoxy)pyridine
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