3-Amino-6-bromo-2-(trifluoromethoxy)pyridine-4-sulfonyl chloride
2-(Bromomethyl)-5-methoxy-3-(trifluoromethoxy)pyridine-6-acetic acid
2-(Aminomethyl)-5-(difluoromethyl)-3-fluoro-4-hydroxypyridine
2-Bromo-3-hydroxy-5-(trifluoromethoxy)pyridine-4-methanol