Ent-kaurane diterpenoids from Isodon rubescens var. rubescens.
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.
Han
Quan-Bin
QB
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.
Xiao
Wei-Lie
WL
Shen
Yun-Heng
YH
Sun
Han-Dong
HD
D045786:Diterpenes, Kaurane / Q000737:chemistry* / Q000302:isolation & purification*; D037602:Isodon; D010936:Plant Extracts / Q000737:chemistry / Q000302:isolation & purification; D018515:Plant Leaves
D045786:Diterpenes, Kaurane; D010936:Plant Extracts