Ethyl 4-(aminomethyl)-2-chloro-6-(difluoromethyl)pyridine-3-acetate
2-Methyl-6-(trifluoromethyl)pyridine-4-acetic acid
6-(Aminomethyl)-3-(difluoromethyl)-2-methoxy-4-methylpyridine
3-Chloro-5-(fluoromethyl)-6-(trifluoromethoxy)pyridine-2-carboxylic acid