Sesquiterpenes from Ainsliaea fragrans and their inhibitory activities against cyclooxygenases-1 and 2.

@article{Wang2009SesquiterpenesFA,
  title={Sesquiterpenes from Ainsliaea fragrans and their inhibitory activities against cyclooxygenases-1 and 2.},
  author={Hao Cho Wang and Taoyang Wu and Ming Yan and Ge Liu and Ping Li and Xiao-qi Zhang and Wen-Cai Ye and Lu-yong Zhang},
  journal={Chemical & pharmaceutical bulletin},
  year={2009},
  volume={57 6},
  pages={
          597-9
        }
}
One new guaiane-type sesquiterpene glycoside, 2'-O-E-caffeoyl-8alpha-hydroxy-11alpha,13-dihydro-3beta-O-beta-D-glucozaluzanin C (1), was isolated from the whole herb of Ainsliaea fragrans (Compositae), together with five known sesquiterpene lactones: 8alpha-hydroxy-11alpha,13-dihydro-3beta-O-beta-D-glucozaluzanin C (2), 8alpha-hydroxy-11alpha,13-dihydrozaluzanin C (3), 3alpha-hydroxy-11beta,13-dihydro-8alpha-O-beta-D-glucozaluzanin C (4), 3beta-hydroxy-11beta,13-dihydro-8alpha-O-beta-D… CONTINUE READING