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