title: Abietane diterpenoids from suspension cultured cells of Torreya nucifera var. radicans.
abstract: Three abietane diterpenoids were isolated from the suspension cultured cells of Torreya nucifera var. radicans along with four known abietane diterpenoids. Based on spectroscopic evidence, the structures of the three were elucidated as (3S,5R,10S)-7-oxo-12-methoxyabieta-8,11,13-triene-3,11-diol, (3S,5R,10S)-7-oxo-12-methoxyabieta-8,11,13-triene-3,11,14-triol and (5R,10S)-3-oxo-7R,12-dimethoxyabieta-8,11,13-trien-11-ol, respectively.
authors.affiliation: Graduate School of Pharmaceutical Sciences, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan. oriharay@mol.f.u-tokyo.ac.jp
authors.forename: Yutaka
authors.initials: Y
authors.lastname: Orihara
authors.forename: Jin- Wei
authors.initials: J
authors.lastname: Yang
authors.forename: Noriko
authors.initials: N
authors.lastname: Komiya
authors.forename: Kenji
authors.initials: K
authors.lastname: Koge
authors.forename: Takafumi
authors.initials: T
authors.lastname: Yoshikawa
mesh_terms: D045784:Abietanes; D002478:Cells, Cultured; D032462:Cycadopsida / Q000737:chemistry* / Q000166:cytology; D004224:Diterpenes / Q000737:chemistry* / Q000302:isolation & purification*; D008958:Models, Molecular
chemical_list: D045784:Abietanes; D004224:Diterpenes; C431074:ferruginol