3-(Chloromethyl)-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-4-sulfonyl chloride
3-(Aminomethyl)-4-(difluoromethyl)-5-(trifluoromethoxy)pyridine-2-carboxylic acid
5-(Aminomethyl)-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine-3-methanol
6-(Chloromethyl)-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-4-sulfonyl chloride