title: Three new vibralactone-related compounds from cultures of Basidiomycete Boreostereum vibrans.
abstract: Three new compounds, named as vibralactones K-M (1-3), together with vibralactone (4) have been isolated from cultures of the Basidiomycete Boreostereum vibrans. Their structures were determined on the basis of spectroscopic evidences (1D and 2D NMR, HRMS, UV, and IR data), chemical methods and literature data. None of the compounds was cytotoxic against five human cancer cell lines and showed inhibitory activity on the pancreatic lipase.
authors.affiliation: a College of Chemistry and Chemical Engineering, Hunan University , Changsha 410082 , China.
authors.forename: Gang-Qiang
authors.initials: GQ
authors.lastname: Wang
authors.forename: Kun
authors.initials: K
authors.lastname: Wei
authors.forename: Ling
authors.initials: L
authors.lastname: Zhang
authors.forename: Zheng-Hui
authors.initials: ZH
authors.lastname: Li
authors.forename: Qiu-An
authors.initials: QA
authors.lastname: Wang
authors.forename: Ji-Kai
authors.initials: JK
authors.lastname: Liu
mesh_terms: D001487:Basidiomycota / Q000737:chemistry*; D006801:Humans; D007783:Lactones / Q000737:chemistry / Q000302:isolation & purification*; D008049:Lipase / Q000037:antagonists & inhibitors*; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D010179:Pancreas / Q000201:enzymology
chemical_list: D007783:Lactones; C522315:vibralactone; C000589350:vibralactone K; C000589354:vibralactone L; C000589356:vibralactone M; D008049:Lipase
keywords: Basidiomycete; Boreostereum vibrans; vibralactone