3-Hydroxy-2-methyl-6-(trifluoromethoxy)pyridine-5-sulfonyl chloride
Ethyl 2-hydroxy-6-methyl-5-(trifluoromethoxy)pyridine-3-acetate
3-Hydroxy-2-methyl-5-(trifluoromethoxy)pyridine-4-sulfonyl chloride
Ethyl 2-hydroxy-6-methyl-3-(trifluoromethoxy)pyridine-5-acetate