Studies on macrocyclic jatrophane diterpenes of Euphorbia kansui
Chen, Y.-l.; Yuan, D.; Xu, X.; Fu, H.-z.
Zhongguo Zhong Yao Za Zhi 33(15): 1836-1839
2008
ISSN/ISBN: 1001-5302 PMID: 19007010 Document Number: 616590
To study macrocyclic jatrophane diterpenes of Euphorbia kansui. The compounds were isolated and purified by various column chromatographic methods. Structures were elucidated by spectroscopic analyses. Three macrocyclic jatrophane diterpenes were isolated from E. kansui and were characterized as kansuinin D1 (1), kansuinin D (2), kansuinin A (3). Kansuinin D1 (1) was a new compound.