Labdane-type diterpenoids from the fruits of Vitex trifolia

J Nat Prod. 2013 Feb 22;76(2):287-91. doi: 10.1021/np300679x. Epub 2013 Jan 17.

Abstract

Seven new labdane-type diterpenoids, vitextrifolins A-G (1-7), along with eight previously reported analogues, were isolated from the fruits of Vitex trifolia. The structures of 1-7 were elucidated by spectroscopic data interpretation. The isolates were evaluated for their cytotoxicity against four human cancer cell lines (A549, HCT116, HL-60, and ZR-75-30), but all were inactive (IC(50) < 5 μg/mL).

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Algorithms
  • Diterpenes / chemistry
  • Diterpenes / isolation & purification*
  • Drug Screening Assays, Antitumor
  • Fruit / chemistry
  • HCT116 Cells
  • HL-60 Cells
  • Humans
  • Inhibitory Concentration 50
  • Molecular Structure
  • Nuclear Magnetic Resonance, Biomolecular
  • Vitex / chemistry*

Substances

  • Diterpenes
  • labdane