2,4-Dimethoxy-3-nitro-5-(trifluoromethoxy)pyridine
4-Amino-2-iodo-5-(trifluoromethoxy)pyridine-3-sulfonamide
2,3-Dimethoxy-5-nitro-6-(trifluoromethoxy)pyridine
3,5-Dimethoxy-2-iodo-4-(trifluoromethoxy)pyridine
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