Ethyl 2-chloro-6-nitronicotinate
3-(Difluoromethyl)-2-methoxy-6-nitro-4-(trifluoromethoxy)pyridine
Methyl 2-cyano-4-nitro-5-(trifluoromethoxy)pyridine-3-acetate
3-Chloro-6-methyl-2-(trifluoromethoxy)pyridine-4-carboxamide
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