千層紙素A
外觀
Oroxylin A | |
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IUPAC名 5,7-Dihydroxy-6-methoxyflavone | |
別名 | Baicalein 6-methyl ether |
識別 | |
CAS號 | 480-11-5 ![]() |
PubChem | 5320315 |
ChemSpider | 4478428 |
SMILES |
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InChI |
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InChIKey | LKOJGSWUMISDOF-UHFFFAOYSA-N |
ChEBI | 61668 |
性質 | |
化學式 | C16H12O5 |
莫耳質量 | 284.26 g/mol g·mol⁻¹ |
若非註明,所有數據均出自標準狀態(25 ℃,100 kPa)下。 |
千層紙素A(英語:Oroxylin A,也稱為5,7-二羥基-6-甲氧基黃酮,5,7-Dihydroxy-6-methoxyflavone)是一種天然的O-甲基化黃酮類化合物,存在於黃芩(學名:Scutellaria baicalensis)[1]、美黃芩(學名:Scutellaria lateriflora)[2][3]、木蝴蝶(學名:Oroxylum indicum)[4]等植物中。
參考文獻
[編輯]- ^ Li, Hua-Bin; Chen, Feng. Isolation and purification of baicalein, wogonin and oroxylin A from the medicinal plant Scutellaria baicalensis by high-speed counter-current chromatography. Journal of Chromatography A. 2005-05, 1074 (1-2): 107–110. doi:10.1016/j.chroma.2005.03.088.
- ^ Li J, Ding Y, Li XC, Ferreira D, Khan S, Smillie T, Khan IA. Scuteflorins A and B, dihydropyranocoumarins from Scutellaria lateriflora. J. Nat. Prod. 2009, 72 (6): 983–7. PMID 19555121. doi:10.1021/np900068t.
- ^ Nishikawa K, et al. Phenolics in tissue cultures of Scutellaria (PDF). Natural Medicines. 1999, 53 (4): 209–13.
- ^ The constitution of oroxylin-A, a yellow colouring matter from the root-bark of Oroxylum indicum, vent R. C. Shah, C. R. Mehta and T. S. Wheeler
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