2-Chloro-5-(difluoromethyl)-4-iodopyridine-3-sulfonyl chloride
Methyl 3,4-diamino-5-(trifluoromethoxy)pyridine-2-carboxylate
4-(Aminomethyl)-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine-6-methanol
2-(Aminomethyl)-4,5-dibromo-3-(difluoromethyl)pyridine