title: Hispidin derivatives from the mushroom Inonotus xeranticus and their antioxidant activity.
abstract: In an effort to identify antioxidants from edible and medicinal mushrooms, three new hispidin derivatives, methylinoscavin A (2), inoscavin B (4), and methylinoscavin B (5), together with the known compounds inoscavin A and phelligridin F, were isolated from the methanolic extract of the fruiting bodies of Inonotus xeranticus. Their structures were determined on the basis of spectroscopic analyses.
authors.affiliation: Korea Research Institute of Bioscience and Biotechnology, Yuseong, Daejeon 305-333, Korea.
authors.forename: In-Kyoung
authors.initials: IK
authors.lastname: Lee
authors.forename: Soon-Ja
authors.initials: SJ
authors.lastname: Seok
authors.forename: Wan-Kyu
authors.initials: WK
authors.lastname: Kim
authors.forename: Bong-Sik
authors.initials: BS
authors.lastname: Yun
mesh_terms: D000363:Agaricales / Q000737:chemistry*; D000975:Antioxidants / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D007723:Korea; D015394:Molecular Structure; D011753:Pyrones / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology*
chemical_list: D000975:Antioxidants; D011753:Pyrones; C508844:inoscavin B; C508843:methylinoscavin A; C508845:methylinoscavin B; C007946:hispidin