title: Peniciside, a new triterpenoid glycoside, from the fungus Penicillium sp. 169.
abstract: Peniciside, a new fernene triterpenoid glycoside, was isolated from the EtOAc extract of the solid-state fermented rice culture of the fungus Penicillium sp. 169. Its structure was elucidated on the basis of spectroscopic analysis, and the absolute configuration was determined by X-ray crystallographic analysis and chemical methods. Peniciside is the first example of a fernene triterpenoid glycoside with two hydroxyls at C-19 and C-20.
authors.affiliation: College of Life Sciences and Engineering, Southwest University of Science and Technology, Mianyang 621010, Sichuan, China.
authors.forename: Xiao-Hong
authors.initials: XH
authors.lastname: Yuan
authors.forename: Guo-Bo
authors.initials: GB
authors.lastname: Xu
authors.forename: Wei-Lin
authors.initials: WL
authors.lastname: Wu
authors.forename: Tao
authors.initials: T
authors.lastname: Yang
authors.forename: Guo-You
authors.initials: GY
authors.lastname: Li
mesh_terms: D045744:Cell Line, Tumor; D018360:Crystallography, X-Ray; D004354:Drug Screening Assays, Antitumor; D006027:Glycosides / Q000737:chemistry* / Q000302:isolation & purification* / Q000633:toxicity; D006801:Humans; D015394:Molecular Structure; D010407:Penicillium / Q000737:chemistry*; D014315:Triterpenes / Q000737:chemistry* / Q000302:isolation & purification* / Q000633:toxicity
chemical_list: D006027:Glycosides; D014315:Triterpenes; C572968:peniciside