Studies on chemical constituents from rhizome of Impatiens pritzellii var. hupehensis.
- Author:
Xiao-Ya ZHAO
1
;
Han-Dong SUN
;
Ji-Zhou WU
Author Information
- Publication Type:Journal Article
- MeSH: Impatiens; chemistry; Plants, Medicinal; chemistry; Rhizome; chemistry; Stearic Acids; chemistry; isolation & purification; Stigmasterol; analogs & derivatives; chemistry; isolation & purification
- From: China Journal of Chinese Materia Medica 2005;30(8):584-586
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo study the chemical constituents from the rhizome of Impatiens pritzellii var. hupehensis.
METHODThe rhizome were extracted with methanol, isolated and purified by column chromatography on silica gel. All the compounds were identified on the basis of spectral analysis (including IR, MS, NMR) and physico-chemical characters.
RESULTFive compounds were identified as a-spinasterol (I), alpha-spinasteryl-7, 22-dien-3-O-beta-D-glucopyranoside (II), stigmast-7, 22-dien-3-one (III), stearic acid (IV), hentriantane (V).
CONCLUSIONCompound I is isolated from this plant for the first time, Compound II, III, IV, V are isolated from genus Balsaminaceae for the first time.