2-Methoxy-6-methyl-3-(trifluoromethoxy)pyridine-4-carbonyl chloride
3-Methoxy-2-methyl-4-(trifluoromethoxy)pyridine-6-sulfonyl chloride
6-Methoxy-3-methyl-4-(trifluoromethoxy)pyridine-2-carbonyl chloride
2-Methoxy-5-methyl-3-(trifluoromethoxy)pyridine-4-carbonyl chloride