title: Ent-kaurane diterpenoids from Isodon rubescens var. rubescens.
abstract: Five new ent-kaurane diterpenoids xindongnins H-L (1-5), together with five known ones, xindongnins A and B (6, 7), melissoidesins G (8), dawoensin A (9), and glabcensin V (10) were isolated from Isodon rubescens var. rubescens. Their structures were elucidated by spectroscopic methods including extensive 2D NMR techniques.
authors.affiliation: State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650-204, P.R. China.
authors.forename: Quan-Bin
authors.initials: QB
authors.lastname: Han
authors.forename: Wei-Lie
authors.initials: WL
authors.lastname: Xiao
authors.forename: Yun-Heng
authors.initials: YH
authors.lastname: Shen
authors.forename: Han-Dong
authors.initials: HD
authors.lastname: Sun
mesh_terms: D045786:Diterpenes, Kaurane / Q000737:chemistry* / Q000302:isolation & purification*; D037602:Isodon; D010936:Plant Extracts / Q000737:chemistry / Q000302:isolation & purification; D018515:Plant Leaves
chemical_list: D045786:Diterpenes, Kaurane; D010936:Plant Extracts