4-(Fluoromethyl)-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
2-(Fluoromethyl)-6-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
4-Nitro-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
2-Nitro-5-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
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