title: [Structure of rubescensin E].
abstract: Rubescensin E(I), a new diterpenoid, was isolated from the leaves of Rabdosia rubescens collcted in Jiyuan county, Henan Province On the basis of spectroscopic evidences, the structure of rubescensin E lished as ent-7 beta, 20-epoxy-7 alpha, 14 alpha-dihydroxy-6 alpha, 15 alpha-diacetoxy-16kaurene.
authors.affiliation: Henan Mmedical Iastitute, Zhengzhou.
authors.forename: C
authors.initials: C
authors.lastname: Lin
authors.forename: Z
authors.initials: Z
authors.lastname: Zhao
mesh_terms: D004224:Diterpenes / Q000737:chemistry / Q000302:isolation & purification*; D045786:Diterpenes, Kaurane; D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D019686:Lamiaceae / Q000737:chemistry*; D015394:Molecular Structure; D010946:Plants, Medicinal / Q000737:chemistry*
chemical_list: D004224:Diterpenes; D045786:Diterpenes, Kaurane; D004365:Drugs, Chinese Herbal; C418054:rubescensin E