title: Isolation of 5-hydroxypyrrolidin-2-one and other constituents from the young fronds of Pteridium aquilinum.
abstract: 5-Hydroxypyrrolidin-2-one, along with (2R)-pterosin B, shikimic acid, kaempferol-3-O-beta-D-glucopyranoside, transtiliroside, beta-sitosterol, daucosterol, glycerol 1-stearate and benzoic acid, were isolated from the young fronds of the bracken fern Pteridium aquilinum. 5-Hydroxypyrrolidin-2-one, shikimic acid and glycerol 1-stearate were isolated from the plant for the first time.
authors.affiliation: Department of Chemistry, Yunnan Normal University, Kunming, 650092, China. ygchen48@gmail.com
authors.forename: Yegao
authors.initials: Y
authors.lastname: Chen
authors.forename: Yong
authors.initials: Y
authors.lastname: Zhao
authors.forename: Yuanjie
authors.initials: Y
authors.lastname: Hu
authors.forename: Liqin
authors.initials: L
authors.lastname: Wang
authors.forename: Zhongtao
authors.initials: Z
authors.lastname: Ding
authors.forename: Ying
authors.initials: Y
authors.lastname: Liu
authors.forename: Jihua
authors.initials: J
authors.lastname: Wang
mesh_terms: D019817:Benzoic Acid / Q000302:isolation & purification; D005419:Flavonoids / Q000302:isolation & purification; D005990:Glycerol / Q000031:analogs & derivatives / Q000302:isolation & purification; D010936:Plant Extracts / Q000737:chemistry*; D018515:Plant Leaves / Q000737:chemistry; D032498:Pteridium / Q000737:chemistry*; D011760:Pyrrolidinones / Q000302:isolation & purification*; D012717:Sesquiterpenes / Q000302:isolation & purification; D012765:Shikimic Acid / Q000302:isolation & purification; D012855:Sitosterols / Q000302:isolation & purification; D013228:Stearates / Q000302:isolation & purification
chemical_list: C094632:5-hydroxypyrrolidin-2-one; D005419:Flavonoids; D010936:Plant Extracts; D011760:Pyrrolidinones; D012717:Sesquiterpenes; D012855:Sitosterols; D013228:Stearates; C529864:glycerol 1-stearate; D012765:Shikimic Acid; D019817:Benzoic Acid; D005990:Glycerol