1. Academic Validation
  2. Anti-inflammatory labdane diterpenoids from Lagopsis supina

Anti-inflammatory labdane diterpenoids from Lagopsis supina

  • J Nat Prod. 2014 Apr 25;77(4):1047-53. doi: 10.1021/np5001329.
Hui Li 1 Man-Man Li Xiao-Qin Su Jing Sun Yu-Fan Gu Ke-Wu Zeng Qian Zhang Yun-Fang Zhao Daneel Ferreira Jordan K Zjawiony Jun Li Peng-Fei Tu
Affiliations

Affiliation

  • 1 Modern Research Center for Traditional Chinese Medicine, Beijing University of Chinese Medicine , Beijing 100029, People's Republic of China.
Abstract

Ten new labdane Diterpenoids, lagopsins A-H (1-3, 5, 7-10) and 15-epi-lagopsins C and D (4, 6), together with five known labdane Diterpenoids (11-15), were isolated from the whole Plants of Lagopsis supina. The absolute configuration of lagopsin A (1) was determined by single-crystal X-ray crystallographic analysis. Compounds 7, 9, 13, and 15 exhibited moderate inhibition of nitric oxide production stimulated by lipopolysaccharide in BV-2 microglial cells with IC50 values in the range 14.9-34.9 μM.

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