Ethyl 2-chloro-5-nitropyridine-4-acetate
2-Chloromethyl-6-nitro-4-(trifluoromethyl)pyridine
Ethyl 2-chloro-4-nitropyridine-6-acetate
2-Chloromethyl-5-nitro-4-(trifluoromethyl)pyridine
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