title: Inoscavin E, a free radical scavenger from the fruiting bodies of Inonotus xeranticus.
abstract: A new free radical scavenger named inoscavin E was isolated from the fruiting bodies of Inonotus xeranticus. Its structure was determined as 2-(3,4-dihydroxyphenyl)-6-[(1E)-2-(3,4-dihydroxyphenyl)ethenyl]-4H-furo[3,2-c]pyran-4-one on the basis of spectroscopic analysis. Inoscavin E exhibited significant scavenging activity against the superoxide radical anion and ABTS radical cation.
authors.affiliation: Functional Metabolites Research Center, KRIBB, Gwahangno, Daejeon, Korea.
authors.forename: In-Kyoung
authors.initials: IK
authors.lastname: Lee
authors.forename: Young-Sook
authors.initials: YS
authors.lastname: Kim
authors.forename: Soon-Ja
authors.initials: SJ
authors.lastname: Seok
authors.forename: Bong-Sik
authors.initials: BS
authors.lastname: Yun
mesh_terms: D001487:Basidiomycota / Q000378:metabolism*; D052160:Benzothiazoles / Q000378:metabolism; D002396:Catechols / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D016166:Free Radical Scavengers / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology*; D015394:Molecular Structure; D011753:Pyrones / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D013057:Spectrum Analysis; D013451:Sulfonic Acids / Q000378:metabolism; D013481:Superoxides / Q000378:metabolism
chemical_list: D052160:Benzothiazoles; D002396:Catechols; D016166:Free Radical Scavengers; D011753:Pyrones; D013451:Sulfonic Acids; C529095:inoscavin E; D013481:Superoxides; C002502:2,2'-azino-di-(3-ethylbenzothiazoline)-6-sulfonic acid