3-Amino-4-bromo-2-(trifluoromethoxy)pyridine-5-sulfonamide
Methyl 6-chloro-5-(pyridin-4-yl)picolinate
2-Bromo-5-(chloromethyl)-3-(difluoromethyl)pyridine-4-carboxylic acid
3-Amino-2-methoxy-5-nitro-6-(trifluoromethoxy)pyridine
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