5-(Difluoromethyl)-2,3-dimethoxy-6-nitropyridine
2-Cyano-3-methyl-5-nitro-6-(trifluoromethoxy)pyridine
4-(Aminomethyl)-2-fluoro-3-(trifluoromethoxy)pyridine-5-carboxaldehyde
3-Amino-6-(chloromethyl)-4-fluoro-2-(trifluoromethoxy)pyridine
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