2-Bromo-4-(difluoromethyl)-6-(fluoromethyl)pyridine
6-(Bromomethyl)-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-4-carboxylic acid
2-(Bromomethyl)-6-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-3-carboxylic acid
2-(Bromomethyl)-5-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-3-carboxylic acid