Ethyl 4-(aminomethyl)-3-(difluoromethyl)-2-hydroxypyridine-5-carboxylate
3-Iodo-2-methoxy-4-(trifluoromethoxy)pyridine-5-carboxaldehyde
6-Cyano-2-iodo-4-(trifluoromethoxy)pyridine-3-acetic acid
2-Amino-3-methyl-4-(trifluoromethoxy)pyridine-5-carboxaldehyde