Chemical of Vitex trifolia.
- Author:
Quan-Yu LIU
;
Yong-Sheng CHEN
;
Fei WANG
;
Shi-Wu CHEN
;
Yong-Hong ZHANG
- Publication Type:Journal Article
- MeSH:
Drugs, Chinese Herbal;
chemistry;
isolation & purification;
Magnetic Resonance Spectroscopy;
Molecular Structure;
Spectrometry, Mass, Electrospray Ionization;
Vitex;
chemistry
- From:
China Journal of Chinese Materia Medica
2014;39(11):2024-2028
- CountryChina
- Language:English
-
Abstract:
A new steroidal ester, beta-rosaterol palmitate (1) along with ten known compounds, uvaol(2), 3-epi-ursolic acid (3), 2alpha, 3beta, 24-trihydroxyolean-12-en-28-oic acid (4), 2alpha, 3alpha, 24-trihydroxyurs-12-en-28-oic acid (5), 2alpha, 3alpha, 24-trihydroxyolean-12-en-28-oic acid (6), 2alpha, 3alpha, 24-trihydroxyolean-12-en-28-oic acid-28-O-beta-D-glucopyranosyl ester (7), (Z)-9-hexadecenoic acid (8), octacosyl alcohol (9), beta-sitosterol (10) and beta-daucosterol (11), has been isolated from the stems and leaves of Vitex trifolia. Their structures were elucidated using a combination of 1D and 2D NMR techniques (COSY, HMQC, and HMBC)and HR-ESI-MS analyses. Compounds 2-7 were isolated from this plant for the first time.
