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Stelleralides A-C, Novel Potent Anti-HIV Daphnane-Type Diterpenoids from Stellera chamaejasme L.

  作者 ASADA YOSHIHISA; SUKEMORI AYA; WATANABE TAKASHI; MALLA KUBER J; YOSHIKAWA TAKAFUMI; LI WEI; KOIKE KAZUO; CHEN CHINHO; AKIYAMA TOSHIYUKI; QIAN KEDUO; NAKAGAWAGOTO KYOKO; MORRISNATSCHKE SUSAN L; LEE KUOHSIUNG  
  选自 期刊  Organic Letters;  卷期  2011年13-11;  页码  2904-2907  
  关联知识点  
 

[摘要]Three novel 1-alkyldaphnane-type diterpenes, stelleralides A-C (4-6), and five known compounds were isolated from the roots of Stellera chamaejasme L. The structures of 4-6 were elucidated by extensive spectroscopic analyses. Several isolated compounds showed potent anti-HIV activity. Compound 4 showed extremely potent anti-HIV activity (EC90 0.40 nM) with the lowest cytotoxicity (IC50 4.3 mu M) and appears to be a promising compound for development into anti-AIDS clinical trial candidates.

 
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