title: Three new isobenzofuranone derivatives from the fruiting bodies of Hericium erinaceus.
abstract: Three new isobenzofuranone derivatives erinaceolactones D-F (1-3), together with four known ones (4-7), were isolated from the fruiting bodies of Hericium erinaceus. Their structures were determined on the basis of comprehensive spectroscopic analyses including UV, 1D, 2D NMR and HR-TOF-MS. The absolute configuration of erinaceolactone D (1) and erinaceolactone E (2) were assigned by comparing their specific rotation with those of analogs in literatures. The four known compounds were isomers with each other and were isolated simultaneously for the first time.
authors.affiliation: a School of Pharmaceutical Sciences , Central South University , Changsha 410013 , China.
authors.forename: Xu-Li
authors.initials: XL
authors.lastname: Wang
authors.affiliation: a School of Pharmaceutical Sciences , Central South University , Changsha 410013 , China.
authors.forename: Jie
authors.initials: J
authors.lastname: Gao
authors.affiliation: a School of Pharmaceutical Sciences , Central South University , Changsha 410013 , China.
authors.forename: Jing
authors.initials: J
authors.lastname: Li
authors.affiliation: c The First Hospital of Hunan University of Chinese Medicine , Changsha 410007 , China.
authors.forename: Hong-Ping
authors.initials: HP
authors.lastname: Long
authors.affiliation: b Xiangya Hospital, Central South University , Changsha 410008 , China.
authors.forename: Ping-Sheng
authors.initials: PS
authors.lastname: Xu
authors.affiliation: a School of Pharmaceutical Sciences , Central South University , Changsha 410013 , China.
authors.forename: Kang-Ping
authors.initials: KP
authors.lastname: Xu
authors.affiliation: a School of Pharmaceutical Sciences , Central South University , Changsha 410013 , China.|b Xiangya Hospital, Central South University , Changsha 410008 , China.
authors.forename: Gui-Shan
authors.initials: GS
authors.lastname: Tan
mesh_terms: D001487:Basidiomycota / Q000737:chemistry*; D001572:Benzofurans / Q000737:chemistry / Q000302:isolation & purification*; D048690:Fruiting Bodies, Fungal / Q000737:chemistry*; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular
chemical_list: D001572:Benzofurans; C000615813:erinaceolactone D; C000615814:erinaceolactone E; C000615815:erinaceolactone F
keywords: Hericium erinaceus; erinaceolactone D; erinaceolactone E; erinaceolactone F; isobenzofuranone