2-(2-Bromo-4-nitropyridin-5-yl)-2-hydroxyacetic acid
2-(2-Bromo-3-nitropyridin-6-yl)-2-hydroxyacetic acid
Ethyl 3-bromo-2-nitropyridine-5-acetate
2-(2-Bromo-3-nitropyridin-4-yl)-2-hydroxyacetic acid
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