3,5-Bis(3-(trifluoromethyl)phenyl)-4-(difluoromethoxy)pyridine
3,5-Bis(3-(trifluoromethyl)phenyl)-2-(difluoromethoxy)pyridine
3,5-Bis(2-(trifluoromethyl)phenyl)-4-(difluoromethoxy)pyridine
3,5-Bis(2-(trifluoromethyl)phenyl)-2-(difluoromethoxy)pyridine