Chemical constituents of the whole plants of Saussurea medusa.
The chemical constituents of the traditional Tibetan medicine of Saussurea medusa Maxim. (Compositae) were investigated and a new flavonoid glucoside, together with 14 known compounds, was isolated. The structure of the new compound was established as 6''-O-crotonoylhomoplantaginin by using one- and two-dimensional nuclear magnetic resonance spectroscopy and mass spectrometry analyses.
Dawa
Zhuoma
Z
Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, 610041, China.
Bai
Yang
Y
Zhou
Yan
Y
Gesang
Suolang
S
A
Ping
P
Ding
Lisheng
L
D005419:Flavonoids / Q000737:chemistry / Q000302:isolation & purification; D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification; D013058:Mass Spectrometry; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D010936:Plant Extracts / Q000737:chemistry*; D030441:Saussurea / Q000737:chemistry*
D005419:Flavonoids; D005960:Glucosides; D010936:Plant Extracts