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