2-Amino-4-(aminomethyl)-3-chloro-5-(difluoromethyl)pyridine
2-(Fluoromethyl)-4-methyl-5-(trifluoromethoxy)pyridine-3-carboxylic acid
2-Chloro-6-methoxy-5-(trifluoromethoxy)pyridine-3-acetic acid
Ethyl 3-amino-2-(bromomethyl)-5-(difluoromethyl)pyridine-6-carboxylate