{{chembox | Verifiedfields = changed | Watchedfields = changed | verifiedrevid = 442027449 | Name = Spiraeoside | ImageFile = Spiraeoside.svg | ImageSize = 250px | ImageName = Spiraeoside structure | IUPACName = 4′-(β-<small>D</small>-Glucopyranosyloxy)-3,3′,5,7-tetrahydroxyflavone | SystematicName = 3,5,7-Trihydroxy-2-(3-hydroxy-4-<nowiki/>{[(2''S'',3''R'',4''S'',5''S'',6''R'')-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}phenyl)-4''H''-1-benzopyran-4-one | OtherNames= Spiraeosid<br>Spiraein<br>Quercetin-4'-glucoside<br>Quercetin 4'-O-glucoside<br>Quercetin-4-''O''-β-<small>D</small>-glucoside |Section1={{Chembox Identifiers | CASNo_Ref = {{cascite|correct|??}} | CASNo = 20229-56-5 | PubChem = 5320844 | Beilstein=68011 | EINECS = 243-614-6 | ChemSpiderID_Ref = {{chemspidercite|changed|chemspider}} | ChemSpiderID = 4478811 | UNII_Ref = {{fdacite|changed|FDA}} | UNII = K2B74751XI | ChEMBL_Ref = {{ebicite|changed|EBI}} | ChEMBL = 402947 | ChEBI_Ref = {{ebicite|changed|EBI}} | ChEBI = 75839 | SMILES = c1cc(c(cc1c2c(c(=O)c3c(cc(cc3o2)O)O)O)O)O[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)CO)O)O)O | InChI = 1/C21H20O12/c22-6-13-15(26)17(28)19(30)21(33-13)32-11-2-1-7(3-9(11)24)20-18(29)16(27)14-10(25)4-8(23)5-12(14)31-20/h1-5,13,15,17,19,21-26,28-30H,6H2/t13-,15-,17+,19-,21-/m1/s1 | InChIKey = OIUBYZLTFSLSBY-HMGRVEAOBO | StdInChI_Ref = {{stdinchicite|changed|chemspider}} | StdInChI = 1S/C21H20O12/c22-6-13-15(26)17(28)19(30)21(33-13)32-11-2-1-7(3-9(11)24)20-18(29)16(27)14-10(25)4-8(23)5-12(14)31-20/h1-5,13,15,17,19,21-26,28-30H,6H2/t13-,15-,17+,19-,21-/m1/s1 | StdInChIKey_Ref = {{stdinchicite|changed|chemspider}} | StdInChIKey = OIUBYZLTFSLSBY-HMGRVEAOSA-N }} |Section2={{Chembox Properties | C=21 | H=20 | O=12 | Density = | MeltingPt = | BoilingPt = }} }}
'''Spiraeoside''' is a chemical compound. It can be isolated from flowers of meadowsweet (''Filipendula ulmaria'') or from garden onion (''Allium cepa'').<ref>{{Cite journal|doi=10.1093/carcin/17.11.2385|title=Dietary quercetin glycosides: Antioxidant activity and induction of the anticarcinogenic phase II marker enzyme quinone reductase in Hepalclc7 cells|year=1996|last1=Williamson|first1=Gary|last2=Plumb|first2=Geoff W.|last3=Uda|first3=Yasushi|last4=Price|first4=Keith R.|last5=Rhodes|first5=Michael J.C.|journal=Carcinogenesis|volume=17|issue=11|pages=2385–7|pmid=8968052|doi-access=free}}</ref><ref>{{Cite journal|doi=10.1021/jf9027014|pmid=20099844|title=Quercetin and Isorhamnetin in Sweet and Red Cultivars of Onion (Allium cepaL.) at Harvest, after Field Curing, Heat Treatment, and Storage|year=2010|last1=Olsson|first1=Marie E.|last2=Gustavsson|first2=Karl-Erik|last3=Vågen|first3=Ingunn M.|journal=Journal of Agricultural and Food Chemistry|volume=58|issue=4|pages=2323–30}}</ref>
Spiraeoside is the 4'-''O''-glucoside of quercetin.
== References == {{Reflist}}
{{flavonol}}
Category:Quercetin glycosides Category:Flavonol glucosides
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