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2-(5-oxochromeno[2,3-b]pyridin-7-yl)propanoic acid
alpha-Methyl-5-oxo-5H-[1]benzopyrano[2,3-b]pyridine-7-acetic Acid
2-(5-oxo-5H-[1]benzopyrano[2,3-b]pyridin-7-yl)propionic acid
2-[5-Oxo-5H-[1]benzopyrano[2,3-b]pyridin-7-yl]propionic acid
2-(5-oxo-5H-chromeno[2,3-b]pyridin-7-yl)-propionic acid
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