title: Methoxylaricinolic acid, a new sesquiterpene from the fruiting bodies of Stereum ostrea.
abstract: Methoxylaricinolic acid (1), a new sesquiterpene with drimane skeleton was isolated from the fruiting bodies of Stereum ostrea, together with the known compound laricinolic acid (2). The structure of 1 was determined as 12-methoxy-7-oxo-11-drimanoic acid on the basis of spectroscopic analysis.
authors.affiliation: Laboratory of Antioxidants, Korea Research Institute of Bioscience and Biotechnology, Daejeon 305-333, Korea.
authors.forename: Young-Hee
authors.initials: YH
authors.lastname: Kim
authors.forename: Bong-Sik
authors.initials: BS
authors.lastname: Yun
authors.forename: In-Ja
authors.initials: IJ
authors.lastname: Ryoo
authors.forename: Jong-Pyung
authors.initials: JP
authors.lastname: Kim
authors.forename: Hiroyuki
authors.initials: H
authors.lastname: Koshino
authors.forename: Ick-Dong
authors.initials: ID
authors.lastname: Yoo
mesh_terms: D005658:Fungi / Q000378:metabolism*; D015394:Molecular Structure; D012717:Sesquiterpenes / Q000737:chemistry* / Q000302:isolation & purification*
chemical_list: D012717:Sesquiterpenes; C514533:methoxylaricinolic acid