Chemical constituents of basidiomycete Hydnum repandum
- Author:
- No author available
- Journal Title:
- CHINESE TRADITIONAL AND HERBAL DRUGS
- Issue:
- 8
- DOI:
- 10.3321/j.issn:0253-2670.2005.08.003
- Key Word:
- 黄卷缘齿菌;担子菌;二萜;Hydnum repandum L. Fr.;basidiomycete;diterpenoids
Abstract： Objective To study the chemical constituents of the fruiting bodies of Hydnum repandum.Methods Separation and purification were performed on silica gel, Sephadex LH-20 and ODS CC. Their sturctures were established by 2D-NMR (1H-1HCOSY, HMQC, HMBC, and NOESY), MS, HR-MS spectra, and ORD data. Results Eleven compounds were obtained and identified as sarcodonin A ( Ⅰ ),scabronine B (Ⅱ), 3β-hydroxy-5α, 8α-epidioxyergosta-6, 22-dien (Ⅲ), (22E, 24R)-ergosta-7, 22-diene3β, 5α, 6β- triol (Ⅳ), (22E, 24R)-ergosta-7, 22-diene-3β-ol (Ⅴ), benzoic acid (Ⅵ), 4-hydroxylbenzaldehyde (Ⅶ), 4-monopropanoylbenzenediol (Ⅷ), ethyl-β-D-glucopyranoside (Ⅸ), thioacetic anhydride ( Ⅹ ), (2S, 2'R, 3S, 4R)-2-(2-hydroxyoctadecanoylamino) docosane-1, 3, 4-triol (Ⅺ). Conclusion All of the compounds are isolated from this fungus for the first time.
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