词条 | Quadrangularin A |
释义 |
| ImageFile = Quadrangularin A.png | ImageSize = 250px | ImageAlt = Chemical structure of (−)-quadrangularin A. | IUPACName = (1E,2R,3R)-2-(3,5-dihydroxyphenyl)-3-(4-hydroxyphenyl)-1-[(4-hydroxyphenyl)methylidene]-2,3-dihydroindene-4,6-diol | OtherNames = (±)-Quadrangularin A |Section1={{Chembox Identifiers | CASNo = 252557-25-8 | ChemSpiderID = 4476724 | ChEBI = 76192 | InChI = 1S/C28H22O6/c29-18-5-1-15(2-6-18)9-23-24-13-22(33)14-25(34)28(24)27(16-3-7-19(30)8-4-16)26(23)17-10-20(31)12-21(32)11-17/h1-14,26-27,29-34H/b23-9-/t26-,27+/m1/s1 | InChIKey = BIQMSWPBPAKGSE-PBSLAQMISA-N | PubChem = 5318096 | SMILES = C1=CC(=CC=C1C=C2C(C(C3=C(C=C(C=C23)O)O)C4=CC=C(C=C4)O)C5=CC(=CC(=C5)O)O)O |Section2={{Chembox Properties | Formula = C28H22O6 | MolarMass = 454.47 g/mol | Appearance = | Density = | MeltingPt = | BoilingPt = | Solubility = |Section3={{Chembox Hazards | MainHazards = | FlashPt = | AutoignitionPt = }} Quadrangularin A is an oligostilbene found in Cissus quadrangularis[1] and in Parthenocissus laetevirens.[2] It is a resveratrol dimer. References1. ^Total Synthesis of (±)-Quadrangularin A. Wenling Li, Hao Li, Ying Li and Zijie Hou, Angewandte Chemie International Edition, Volume 45, Issue 45, page 7609-7611, {{doi|10.1002/anie.200603097}} {{Oligostilbenoid}}{{natural phenol-stub}}2. ^Characterization of polyphenol compounds from the roots and stems of Parthenocissus laetevirens by high-performance liquid chromatography/tandem mass spectrometry. Juanjuan Chen, Shan He, Hui Mao, Cuirong Sun and Yuanjiang Pan, Rapid Commun. Mass Spectrom., 2009, volume 23, pages 737–744, {{doi|10.1002/rcm}} 2 : Resveratrol oligomers|Stilbenoid dimers |
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