Cytotoxic Peroxides from Artemisia stolonifera

  • Kwon, Hak-Cheol (Natural Products Laboratory, College of Pharmacy, SungKyunKwan University) ;
  • Choi, Sang-Un (Korea Research Institute of Chemical Technology) ;
  • Lee, Kang-Ro (Natural Products Laboratory, College of Pharmacy, SungKyunKwan University)
  • 발행 : 2000.04.01

초록

Two sesquiterpene endoperoxides, 1S, 4R, 6R-1, 4-endoperoxy-bisabola-2, 10-diene (1), 1R, 4S, 6R-1, 4-endoperoxy-bisabola-2, 10-diene (II), and a sesquiterpene hydroperoxide, 1$\beta$-hydroperoxygermacra-4 (15), 5, 10 (14)-triene (III) were isolated from the aerial parts of Artemisia stolonifera (Compositae). Their chemical structures were assigned by spectral evidences. Compounds I and II exhibited cytotoxicity against five human tumor cell lines with their $\ED_50 values ranging from 0.20 to 5.43 ${\mu}g/m\ell$ and from <0.1 to 0.87 ${\mu}g/m\ell$, respectively.

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