2,3-Dimethoxy-5-(trifluoromethoxy)pyridine-4-carboxylic acid
4-Amino-2-bromo-5-(fluoromethyl)-3-(trifluoromethoxy)pyridine
5-Amino-2-methyl-3-(trifluoromethoxy)pyridine-4-carboxaldehyde
5-Amino-3-bromo-2-(fluoromethyl)-4-(trifluoromethoxy)pyridine
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