A New Triterpenoid from Doellingeria

A New Triterpenoid from Doellingeria scaber

A new oleanane-type triterpene was isolated from the roots of Doellingeria scaber. Its structure was identified as 3-oxo-16(-hydroxy-olean-12-en-28-oic acid based on 1D and 2D NMR spectroscopy and X-ray analysis.

作 者： Su Ping BAI Li DONG Zhi An HE Li YANG   作者单位： Su Ping BAI,Li YANG(National Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000)

Li DONG,Zhi An HE(Department of Chemistry, Xinxiang Medical College, Xinxiang, Henan Province 453000) 

刊 名： 中国化学快报(英文版)  ISTIC SCI 英文刊名： CHINESE CHEMICAL LETTERS  年，卷(期)： 2004 15(11)  分类号：   关键词： Doellingeria scaber   Compositae   oleanane-type triterpenoid   3-oxo-16(-hydroxy- olean-12-en-28-oic acid  

【A New Triterpenoid from Doellingeria】相关文章：

New Sesquiterpenes from Cacalia ainsliaeflora04-27

Two New Eudesmanoildes from Sonchus transcaspicus04-28

Two New Saponins from Lysimachia davurica04-29

A New Diterpene Acid from the Flowers of Heteropappus altaicus04-26

A New Benzofuran Derivative from the Bark of Mulberry Tree04-29

Two New Glycosides from the Roots of Ranunculus ternatus04-26

A New Saponin Transformed from Ginsenoside Rhl by Bacillus subtilis04-28

Detection of a new mutation (1467-A) for the pedigree with mucopolysaccharidosis type Ⅱ from a Chinese family04-29

New fossil ommatid (Coleoptera: Archostemata: Ommatidae) from Jehol Biota of western Liaoning, China04-26

First isolation and characterization of a new species of Vibrio from diseased flounder (Paralichthys olivaceus Temminck04-29