5-Amino-2-hydroxy-3-iodo-4-(trifluoromethoxy)pyridine
4-(Chloromethyl)-2,3-dimethoxy-5-(trifluoromethoxy)pyridine
3,4-Dimethoxy-2-(trifluoromethoxy)pyridine-5-acetonitrile
2,6-Dimethoxy-3-(trifluoromethoxy)pyridine-4-acetonitrile
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