3-Methoxy-4-(trifluoromethoxy)pyridine-5-sulfonamide
3-Methoxy-2-(trifluoromethoxy)pyridine-5-sulfonamide
2-Iodo-4-methyl-3-(trifluoromethoxy)pyridine
2,3-Diiodo-6-methoxy-5-(trifluoromethoxy)pyridine
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