4-Bromo-2,3-diiodo-6-(trifluoromethoxy)pyridine
2-Amino-3-chloro-4-methoxy-6-(trifluoromethoxy)pyridine
2,4-Diiodo-5-nitro-3-(trifluoromethoxy)pyridine
5-Amino-2-chloro-3-iodo-6-(trifluoromethoxy)pyridine
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