Annulatin

Annulatin
Names
	IUPAC name 3′,4′,5,5′,7-Pentahydroxy-3-methoxyflavone
	Preferred IUPAC name 5,7-Dihydroxy-3-methoxy-2-(3,4,5-trihydroxyphenyl)-4H-1-benzopyran-4-one
	Other names Myricetin 3-Methylether
Identifiers
CAS Number	1486-67-5 ;
3D model (JSmol)	Interactive image;
ChemSpider	24227213 ;
PubChem CID	44259709;
CompTox Dashboard (EPA)	DTXSID40658069 ;
	InChI InChI=1S/C16H12O8/c1-23-16-14(22)12-8(18)4-7(17)5-11(12)24-15(16)6-2-9(19)13(21)10(20)3-6/h2-5,17-21H,1H3 Key: XWTLYULBWZQAAZ-UHFFFAOYSA-N ; InChI=1/C16H12O8/c1-23-16-14(22)12-8(18)4-7(17)5-11(12)24-15(16)6-2-9(19)13(21)10(20)3-6/h2-5,17-21H,1H3 Key: XWTLYULBWZQAAZ-UHFFFAOYAS;
	SMILES COc1c(=O)c2c(cc(cc2oc1c3cc(c(c(c3)O)O)O)O)O;
Properties
Chemical formula	C16H12O8
Molar mass	332.25 g/mol
Density	1.807 g/mL
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
	(what is ?)
	Infobox references

Annulatin is an O-methylated flavonol found in the roots of Pteroxygonum giraldii.^[1]

References[]

^ Antioxidant Flavone Glycosides from the Root of Pteroxygonum giraldii. Bao-Lin Li, Zhan-Jun Yang, Lin-Ling Jiang, Xi-Quan Zhang, Hong-Mei Gu, Hui-Chun Wang and Xian-Hua Tian, Bull. Korean Chem. Soc. 2009, Vol. 30, No. 7, pp. 1459-1462, doi:10.1002/chin.200949203

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