3-(Bromomethyl)-5-methoxy-2-nitro-6-(trifluoromethoxy)pyridine
3-Methoxy-5-methyl-2-(trifluoromethoxy)pyridine-6-sulfonamide
3-(Bromomethyl)-4-methoxy-6-nitro-2-(trifluoromethoxy)pyridine
3-Methoxy-4-methyl-6-(trifluoromethoxy)pyridine-2-sulfonamide
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