4-氧代-戊酸;乙酰基丙酸;3-酮-正戊酸;4-氧代戊酸;果糖酸;
laevulinic acid;Levulinic acid;4-Oxovaleric Acid;4-Oxopentanoic acid,4-Oxovaleric acid;Pentanoic acid, 4-oxo-;
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