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Xanthones from the stems of Cratoxylum cochinchinense.
Magn Reson Chem. 2012 Sep; 50(9):642-5.MR

Abstract

Four new xanthones, 1-methoxy-3,7,8-trihydroxyxanthone (1), 1-methoxy-4,7,8-trihydroxyxanthone (2), 1-methoxy-4,7-dihydroxyxanthone (3), and 1,4-dimethoxy-2,7-dihydroxyxanthone (4) were isolated from the stems of Cratoxylum cochinchinense along with four known xanthones (5-8). The structures of new compounds were determined by extensive spectroscopic analyses, mainly 1D and 2D NMR and HRESIMS data.

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Publisher Full Text (DOI)

Authors+Show Affiliations

Duan Y
Institute of Traditional Chinese Medicine and Natural Products, College of Pharmacy, Jinan University, Guangzhou, 510632, China.
Dai Y
No affiliation info available
Chen L
No affiliation info available
Liu M
No affiliation info available
Li Y
No affiliation info available
Yao X
No affiliation info available

MeSH

ClusiaceaeMagnetic Resonance SpectroscopyMolecular StructurePlant StemsProtonsXanthones

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

22865675

Citation

Duan, Yinghui, et al. "Xanthones From the Stems of Cratoxylum Cochinchinense." Magnetic Resonance in Chemistry : MRC, vol. 50, no. 9, 2012, pp. 642-5.
Duan Y, Dai Y, Chen L, et al. Xanthones from the stems of Cratoxylum cochinchinense. Magn Reson Chem. 2012;50(9):642-5.
Duan, Y., Dai, Y., Chen, L., Liu, M., Li, Y., & Yao, X. (2012). Xanthones from the stems of Cratoxylum cochinchinense. Magnetic Resonance in Chemistry : MRC, 50(9), 642-5. https://doi.org/10.1002/mrc.3852
Duan Y, et al. Xanthones From the Stems of Cratoxylum Cochinchinense. Magn Reson Chem. 2012;50(9):642-5. PubMed PMID: 22865675.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Xanthones from the stems of Cratoxylum cochinchinense. AU - Duan,Yinghui, AU - Dai,Yi, AU - Chen,Liuyuan, AU - Liu,Mingli, AU - Li,Yaolan, AU - Yao,Xinsheng, Y1 - 2012/08/01/ PY - 2012/04/12/received PY - 2012/07/05/revised PY - 2012/07/09/accepted PY - 2012/8/7/entrez PY - 2012/8/7/pubmed PY - 2013/4/5/medline SP - 642 EP - 5 JF - Magnetic resonance in chemistry : MRC JO - Magn Reson Chem VL - 50 IS - 9 N2 - Four new xanthones, 1-methoxy-3,7,8-trihydroxyxanthone (1), 1-methoxy-4,7,8-trihydroxyxanthone (2), 1-methoxy-4,7-dihydroxyxanthone (3), and 1,4-dimethoxy-2,7-dihydroxyxanthone (4) were isolated from the stems of Cratoxylum cochinchinense along with four known xanthones (5-8). The structures of new compounds were determined by extensive spectroscopic analyses, mainly 1D and 2D NMR and HRESIMS data. SN - 1097-458X UR - https://www.unboundmedicine.com/medline/citation/22865675/Xanthones_from_the_stems_of_Cratoxylum_cochinchinense_ L2 - https://doi.org/10.1002/mrc.3852 DB - PRIME DP - Unbound Medicine ER -