3-(Difluoromethyl)-6-nitro-2-(trifluoromethoxy)pyridine-5-sulfonyl chloride
Ethyl 3-(aminomethyl)-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-6-acetate
4-Nitro-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-2-carbonyl chloride
3-(Aminomethyl)-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-5-acetic acid