6-Amino-3-bromo-4-(trifluoromethoxy)pyridine-2-sulfonyl chloride
3-Cyano-6-iodo-4-nitro-2-(trifluoromethoxy)pyridine
Ethyl 4-bromo-2-methylpyridine-6-acetate
5-Amino-4-chloro-2-(trifluoromethoxy)pyridine-3-acetic acid
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