2-Amino-3,4-dimethoxy-5-(trifluoromethoxy)pyridine
2,3-Difluoro-5-hydroxy-4-(trifluoromethoxy)pyridine
3-Amino-2,6-dimethoxy-4-(trifluoromethoxy)pyridine
3-Amino-2-(difluoromethyl)-6-fluoro-4-(trifluoromethoxy)pyridine
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