Chemical constituents from roots of Phlomis umbrosa.
- Author:
Pu LIU
1
;
Ruixue DENG
;
Hongquan DUAN
;
Weiping YIN
Author Information
- Publication Type:Journal Article
- MeSH: Organic Chemicals; analysis; chemistry; isolation & purification; Phlomis; chemistry; Plant Roots; chemistry
- From: China Journal of Chinese Materia Medica 2009;34(7):867-870
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo study the chemical constituents of Phlomis umbrosa.
METHODChemical constituents were isolated by repeated column chromatography (Toyopearl HW-40C and preparative HPLC). The structures were elucidated on the basis of spectral data analysis.
RESULTThirteen compounds were identified as oleanolic acid (1), corosolic acid (2), hederagenin (3), arjunolic acid (4), belleric acid (5), 3beta-hydroxy-29-al-12-en-28-oleanoic acid (6), butyrospermol (7), beta-sitosterol (8), daucosterol (9), caffeic acid (10), vanillic acid (11), p-hydroxy-benzoic acid (12), 3, 4-dihydroxy-benzoic acid (13).
CONCLUSIONCompounds 3 9, 11-13 were isolated from the plant for the first time.