Chemical constituents from the cell cultures of Saussurea involucrata.
The chemical constituents of the cell cultures of Saussurea involucrata were systematically investigated, thus a new eudesmane-type sesquiterpene together with 14 known compounds was isolated. Among them, syringin is the main compound with an isolated yield of 0.3%. The new compound was characterized as 11 beta H-2 alpha-hydroxy-eudesman-4(15)-en-12,8 beta-olide (1) on the basis of extensive spectroscopic data.
Chen
Ri-Dao
RD
Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China.
Zou
Jian-Hua
JH
Jia
Jing-Ming
JM
Dai
Jun-Gui
JG
D018929:Cell Culture Techniques; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D030441:Saussurea / Q000737:chemistry; D045787:Sesquiterpenes, Eudesmane / Q000737:chemistry / Q000302:isolation & purification*; D013237:Stereoisomerism
C549173:11 beta H-2 alpha-hydroxy-eudesman-4(15)-en-12,8 beta-olide; D045787:Sesquiterpenes, Eudesmane