2,3-Dichloro-4-fluoro-5-(trifluoromethoxy)pyridine
2,5-Dichloro-3-fluoro-6-(trifluoromethoxy)pyridine
2,4-Dichloro-6-fluoro-3-(trifluoromethoxy)pyridine
2,4-Dichloro-3-fluoro-6-(trifluoromethoxy)pyridine
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