Anthraquinone compounds from rhizome of Smilax scobinicaulis
10.7501/j.issn.0253-2670.2014.08.002
- Author:
Min ZHANG
1
Author Information
1. College of Life Science, Northwest A and F University
- Publication Type:Journal Article
- Keywords:
1, 3, 6, 8-tetrahydroxy-9, 10-anthraquinone;
24-ethylcholest-4-ene-3, 6-dione;
Aloe-emodin;
Chrysophanol;
Floribundiquinone A;
Oleanolic acid;
Smilax scobinicaulis C. H. Wright
- From:
Chinese Traditional and Herbal Drugs
2014;45(8):1047-1051
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To study the chemical constituents in the petroleum ether and ethyl-acetate soluble extract from the rhizome of Smilax scobinicaulis. Methods: The chemical constituents were isolated and purified by silica gel, Sephadex LH-20, MCI gel column chromatography, etc. The structures of the isolated compounds were identified by physicochemical property and spectroscopic methods including 1H-NMR, 13C-NMR, and MS spectra. Results: Thirteen compounds were identified as aloe-emodin (1), rubiadin-1-methylether (2), 1, 3, 6, 8-tetrahydroxy-9, 10-anthraquinone (3), emodin (4), 8-hydroxy-1-methoxy-3-methyl-9, 10-anthraquinone (5), chrysophanol (6), floribundiquinone A (7), floribundiquinone C (8), 24-ethylcholest-4-ene-3, 6-dione (9), 3β-hydroxy-5α, 8α-epidioxyergosta-6, 22-diene (10), (22E, 24R)-24-methyl-5α-cholesta-7, 22-diene-3β, 5, 6β-triol (11), 6α-hydroxy-A-neo-germmacer-22(29)-en-30-oic (missourin) (12), and oleanolic acid (13). Conclusion: Compounds 1-13 are all isolated from this plant for the first time, Compounds 1-3 and 5-13 are isolated from the plants of genus Smilax L. for the first time.