Planta Med 2014; 80(08/09): 688-694
DOI: 10.1055/s-0034-1368456
Natural Product Chemistry
Original Papers
Georg Thieme Verlag KG Stuttgart · New York

Horsfiequinones A–F, Dimeric Diarylpropanoids from Horsfieldia tetratepala

Authors

  • Qin Ma

    1   School of Chemistry and Chemical Engineering, Yunnan Normal University, Chenggong New Development Area, Kunming, Yunnan, China
  • Kang Min

    2   Diqing Institute of Agricultural Science, Shangrila, Yunnan, China
  • Hao-Liang Li

    1   School of Chemistry and Chemical Engineering, Yunnan Normal University, Chenggong New Development Area, Kunming, Yunnan, China
  • Jin-He Jiang

    1   School of Chemistry and Chemical Engineering, Yunnan Normal University, Chenggong New Development Area, Kunming, Yunnan, China
  • Ying Liu

    1   School of Chemistry and Chemical Engineering, Yunnan Normal University, Chenggong New Development Area, Kunming, Yunnan, China
  • Rui Zhan

    1   School of Chemistry and Chemical Engineering, Yunnan Normal University, Chenggong New Development Area, Kunming, Yunnan, China
  • Ye-Gao Chen

    1   School of Chemistry and Chemical Engineering, Yunnan Normal University, Chenggong New Development Area, Kunming, Yunnan, China
Weitere Informationen

Publikationsverlauf

received 06. Januar 2014
revised 10. April 2014

accepted 14. April 2014

Publikationsdatum:
22. Mai 2014 (online)

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Abstract

A new diarylpropanoid, horsfiequinone A (1), and five new dimeric diarylpropanoids with 1,4-p-benzoquinone residue, horsfiequinones B–F (26), along with a known compound, combrequinone B (7), were isolated from Horsfieldia tetratepala. Their structures were elucidated by means of spectroscopic analysis. Horsfiequinones B–F (26), isolated as enantiomer mixtures with unequal proportions, were verified by analysis on a chiral OD-H HPLC column. Cytotoxicity evaluation against five human tumor lines showed selective inhibitory effects on HL-60 for several compounds tested with IC50 values ranging from 3.18 ± 0.67 to 6.61 ± 0.08 µM.

Supporting Information