5-(Chloromethyl)-2-(difluoromethyl)-4-(trifluoromethyl)pyridine-3-sulfonyl chloride
2,6-Diamino-3-(trifluoromethoxy)pyridine-5-sulfonyl chloride
Methyl 2-amino-5-(bromomethyl)-3-(trifluoromethoxy)pyridine-4-acetate
2'-Acetyl-4'-methyl-6'-(trifluoromethyl)pyridine