Tetranortriterpenoids from Clausena excavata

✍ Scribed by Hong Ping He; Jian Xin Zhang; Yue Mao Shen; Yi Neng He; Chang Xiang Chen; Xiao Jiang Hao

• Publisher: John Wiley and Sons
• Year: 2002
• Tongue: German
• Weight: 159 KB
• Volume: 85
• Category: Article
• ISSN: 0018-019X
• DOI: 10.1002/1522-2675(200202)85:2<671::aid-hlca671>3.0.co;2-u

✦ Synopsis

All compounds possessed 3,4-seco skeletons. Their structures were established by spectroscopic studies. Tetranortriterpenoids with a 4-hydroxybut-2-eno-4-lactone moiety are rarely found in the genus Clausena.