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A New (E)4-hydroxy-dodec-2-enedioic Acid From the Stem Bark of Albizzia Julibrissin

A New (E)4-hydroxy-dodec-2-enedioic Acid From the Stem Bark of Albizzia Julibrissin

Mee Jung Jung, Sam Sik Kang, Jae Sue Choi

Arch Pharm Res. 2003 Mar;26(3):207-9.

PMID: 12723933

Abstract:

A new unsaturated hydroxy acid was isolated from the stem bark extract of Albizzia julibrissin through repeated silica gel and Sephadex LH-20 column chromatography. The chemical structure of the new acid was determined as (E)-4-hydroxy-dodec-2-enedioic acid on the basis of several spectral data including 2D-NMR. The stereochemical feature of the double bond was determined to be E on the basis of the coupling pattern of related proton signals in the 1H-NMR and COSY experiments.

Chemicals Related in the Paper:

Catalog Number	Product Name	Structure	CAS Number	Price
IAR4242247	(E)-4-Amino-2-butenoic acid			Price

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