2. Academic Validation
  3. A new chalcone, xanthones, and a xanthonolignoid from Hypericum geminiflorum

A new chalcone, xanthones, and a xanthonolignoid from Hypericum geminiflorum

  • J Nat Prod. 1999 Jul;62(7):1033-5. doi: 10.1021/np980533+.
M I Chung 1,  J R Weng,  M H Lai,  M H Yen,  C N Lin
Affiliations

Affiliation

  • 1 School of Pharmacy, Kaohsiung Medical College, Kaohsiung, Taiwan 807, Republic of China. [email protected]
PMID: 10425136 DOI: 10.1021/np980533+
Abstract

A new prenyl chalcone, gemichalcone C (1), was isolated from the heartwood and root of Hypericum geminiflorum. Three new xanthones-6, 7-dihyroxy-1,3-dimethoxyxanthone (2), 4-hydroxy-1, 2-dimethoxyxanthone (3), and gemixanthone A (4)-and four known Xanthones were isolated from the leaves and stems of the same plant.

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