Fomes officinalis
Fomes officinalis
1. The products in our compound library are selected from thousands of unique natural products; 2. It has the characteristics of diverse structure, diverse sources and wide coverage of activities; 3. Provide information on the activity of products from major journals, patents and research reports around the world, providing theoretical direction and research basis for further research and screening; 4. Free combination according to the type, source, target and disease of natural product; 5. The compound powder is placed in a covered tube and then discharged into a 10 x 10 cryostat; 6. Transport in ice pack or dry ice pack. Please store it at -20 °C as soon as possible after receiving the product, and use it as soon as possible after opening.
Natural products/compounds from Fomes officinalis
- Cat.No. Product Name CAS Number COA
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BCN3646
Dehydroeburicoic acid6879-05-6
Instructions
[Two new triterpenoid acids from Uighur medicine Fomes officinalis].[Pubmed: 29052377]
Two new lanostane triterpenoid acids, 12β, 15α-dihydroxy-24-methyl-3,23-dioxo-lanosta-7,9(11)-dien-26-oic acid (1), and 3α, 12β-dihydroxy-24-methyl-7,23-dioxo-lanosta-8-en-26-oic acid (2), were isolated from the methanolic extract of Uighur medicine Fomes officinalis. Their structures were elucidated based on the analysis of spectroscopic data (1D, 2D NMR and HR-MS). Anti-inflammatory and cytotoxicity assays revealed that both compound 1 and 2 show no inhibitory effects on nitric oxide production in lipopolysaccharide-induced RAW264.7 cells, and no cytotoxicity activities against HepG2 cells.
Officimalonic acids A-H, lanostane triterpenes from the fruiting bodies of Fomes officinalis.[Pubmed: 27216472]
Phytochemical investigation of the methanolic extract of the fruiting bodies of Fomes officinalis led to the isolation of eight 24-methyl-lanostane triterpenes named officimalonic acids A-H, along with one known lanostane triterpene. Their structures were elucidated based on the analysis of spectroscopic data, single-crystal X-ray diffraction, and electronic circular dichroism. Officimalonic acid A represents a previously unknown triterpene type with a 24-methyl-7(8 → 9)abeo-lanostane skeleton, and all of the compounds possessed a malonate half-ester moiety at C-3. Anti-inflammatory assay revealed that officimalonic acids D, E, G, H, and fomitopsin A showed potent inhibitory effects (IC50 = 5.1-8.9 μM) on nitric oxide production in lipopolysaccharide-induced RAW264.7 cells. Officimalonic acids E, G, H showed moderate cytotoxicity against H460, HepG2 and BGC-823 human cell lines.
A new drimane sesquiterpenoid and a new triterpene lactone from fungus of Fomes officinalis.[Pubmed: 26123159]
A new sesquiterpenoid fomeffic acid (1) and a new triterpene lactone fomefficinin (2) were isolated from the fungus Fomes officinalis, together with another six known compounds fomitopsin C (3), dehydrosulfurenic acid (4), dehydroeburiconic acid (5), dehydroeburicoic acid (6), 3-keto-dehydrosulfurenic acid (7), and laricinolic acid (8). The structures and stereochemistry of 1 and 2 were determined by NMR and X-ray diffraction analyses. The sesquiterpenoid and five triterpenes were tested for cytotoxicity against HL-60, Bel-7402, and KB cancer lines in vitro, and they appeared to be modestly active.
