4-Amino-6-chloro-3-(trifluoromethoxy)pyridine-2-sulfonamide
4-Amino-3-chloro-2-methoxy-6-(trifluoromethoxy)pyridine
4-Amino-2-chloro-3-(trifluoromethoxy)pyridine-5-sulfonamide
4-Amino-2-chloro-6-methoxy-3-(trifluoromethoxy)pyridine
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