3-Amino-2-nitro-5-(trifluoromethoxy)pyridine-6-carboxaldehyde
Ethyl 3-amino-5-methyl-2-(trifluoromethoxy)pyridine-4-carboxylate
6-Amino-3-(fluoromethyl)-2-nitro-4-(trifluoromethoxy)pyridine
3-Amino-4-fluoro-2-(trifluoromethoxy)pyridine-5-methanol
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