5-(Aminomethyl)-4-cyano-2-nitro-3-(trifluoromethoxy)pyridine
3-(Aminomethyl)-2-cyano-5-nitro-6-(trifluoromethoxy)pyridine
2-(Aminomethyl)-6-cyano-4-nitro-3-(trifluoromethoxy)pyridine
Ethyl 2-chloro-5-nitro-3-(trifluoromethoxy)pyridine-6-carboxylate
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