title: Four New Sesquiterpenoids from Cultures of the Fungus Phellinidium sulphurascens.
abstract: Four new sesquiterpenoids, namely 12-hydroxy-3-oxodrimenol (1), 11-hydroxyacetoxydrim-7-en-3β-ol (2), 2,6-dimethyl-7,10-epoxy-10-hydroxymethyldodeca-2,11-dien-6-ol (3), and 7,10-epoxy-2,6,10-trimethyldodeca-2,11-diene-4,6-diol (4), along with fourteen known compounds, were isolated from the cultures of Phellinidium sulphurascens. The structures of compounds 1-4 were established on the basis of extensive spectroscopic analysis. All of them were evaluated for their cytotoxic activities.
authors.affiliation: State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, People's Republic of China.
authors.forename: Zhen-Zhu
authors.initials: ZZ
authors.lastname: Zhao
authors.forename: He-Ping
authors.initials: HP
authors.lastname: Chen
authors.forename: Tao
authors.initials: T
authors.lastname: Feng
authors.forename: Zheng-Hui
authors.initials: ZH
authors.lastname: Li
authors.forename: Ze-Jun
authors.initials: ZJ
authors.lastname: Dong
authors.forename: Ji-Kai
authors.initials: JK
authors.lastname: Liu