3-Chloro-2,6-dimethoxy-5-(trifluoromethoxy)pyridine
2-Amino-3,6-dimethyl-4-(trifluoromethoxy)pyridine
6-Chloro-2,4-dimethoxy-3-(trifluoromethoxy)pyridine
3-Amino-2,5-dimethyl-6-(trifluoromethoxy)pyridine
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