title: A new ent-kauranoid from Isodon lophanthoides var. geradianus.
abstract: A new ent-kaurane diterpenoid, lophanthodin G (1) and one known abietanoid, 6alpha-hydroxyferruginol (2), were isolated from the leaves of Isodon lophanthoides var. geradianus. The structure of the new compound 1 was established using spectroscopic methods including extensive 1D and 2D NMR analysis.
authors.affiliation: State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, Yunnan, People's Republic of China.
authors.forename: Ying-Hong
authors.initials: YH
authors.lastname: Liu
authors.forename: Sheng-Xiong
authors.initials: SX
authors.lastname: Huang
authors.forename: Qin-Shi
authors.initials: QS
authors.lastname: Zhao
authors.forename: Jin-Kai
authors.initials: JK
authors.lastname: Ding
authors.forename: Ngoh-Khang
authors.initials: NK
authors.lastname: Goh
authors.forename: Han-Dong
authors.initials: HD
authors.lastname: Sun
authors.forename: Tet-Fatt
authors.initials: TF
authors.lastname: Chia
authors.forename: Swee-Ngin
authors.initials: SN
authors.lastname: Tan
authors.forename: Lian-Sai
authors.initials: LS
authors.lastname: Chia
mesh_terms: D004224:Diterpenes / Q000737:chemistry*; D045786:Diterpenes, Kaurane / Q000737:chemistry*; D037602:Isodon / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D010936:Plant Extracts / Q000737:chemistry*; D018515:Plant Leaves / Q000737:chemistry
chemical_list: D004224:Diterpenes; D045786:Diterpenes, Kaurane; D010936:Plant Extracts; C534115:lophanthodin G