3,5-Bis(trifluoromethyl)-4-(trifluoromethoxy)pyridine
3,4-Bis(trifluoromethyl)-2-(trifluoromethoxy)pyridine
4-Amino-6-(difluoromethyl)-3-fluoro-2-(trifluoromethyl)pyridine
4-Amino-2-(difluoromethyl)-3-fluoro-5-(trifluoromethyl)pyridine
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