Chemical constituents from Clematis apiifolia
10.7501/j.issn.0253-2670.2019.03.004
- Author:
Xiao-Ju ZHOU
1
Author Information
1. Affiliated Hospital of Integrated Traditional Chinese Medicine
- Publication Type:Journal Article
- Keywords:
Clematis apiifolia DC.;
Ethyl-α-D-glucopyranoside;
Hederagenin;
Shikimic acid;
Stigmast-22-en-3β,6β,9β-triol
- From:
Chinese Traditional and Herbal Drugs
2019;50(3):557-562
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To investigate the chemical constituents from the stem of the Clematis apiifolia. Methods: A variety of chromatographic Methods: were applied in isolation and purification including silica gel, ODS, Sephadex LH-20 gel, and HW-40C and so on. Their structures were identified by the nuclear magnetic resonance (NMR), mass spectrometry and so on. Results: These compounds were isolated and determined as hederagenin (1), α-hederin (2), sapindoside B (3), stigmast-22-en-3β, 6β, 9β-triol (4), pleuchiol (5), stigmasterol-3-O-β-D-glucopyranoside (6), stimasterol (7), siderin (8), shikimic acid (9), ethyl-α-D-glucopyranoside (10), ethyl-β-D-glucopyranoside (11), D-gulonic acid (12), 3,5-dihydroxyl-4-valerolactone (13), 2-formyl-5-hydroxymethylfuran (14), uracil (15), uridine (16), tricosanol (17), triacontanol (18), hexacosanoic acid (19), and monostearin (20). Conclusion: All compounds are obtained from C. apiifolia for the first time including firstly reported compound 3 from Clematis plants and compounds 4, 5, 9-12 from Ranunculaceae family.
