Eudesmane sesquiterpenes from Teucrium heterophyllum. The x-ray structure of teucdiol a

  title={Eudesmane sesquiterpenes from Teucrium heterophyllum. The x-ray structure of teucdiol a},
  author={Braulio M. Fraga and Melchor G. Hern{\'a}ndez and Teresa Mestres and Jos{\'e} M. Arteaga and {\'A}urea Perales},
A New Eudesmane Sesquiterpene from Dichrocephala integrifolia
A new sesquiterpene, eudesm-11-ene-4α,7β,9β-triol, was isolated from the EtOH extract of aerial parts of Dichrocephala integrifolia on the basis of spectral analysis of 1D and 2D NMR data.
Sesquiterpenes from Ligularia Fischeri
Phytochemical investigation of the whole plant of Ligularia fischeri afforded two new sesquiterpenes 11-hydroxy-eremophil 1(10)-en-2,9-dione (1); and 1β,11-dihydroxy-eremophil-9-ene (2); four known
Eudesmane sesquiterpenoids from the Asteraceae family.
This review covers the structures and biological activities of eudesmane-type sesquiterpenoids from the plants of the Asteraceae family. Biosynthetic studies or chemical syntheses leading to the
Composition of the Essential Oil of Teucrium heterophyllum L'Hér. Grown in the Canary Islands
Abstract A steam distilled oil obtained from the aerial parts of Teucrium heterophyllum L'Her., grown in la Palma, Canary Islands, was analyzed by capillary GC and GC/MS. Fifty nine components were
Isolation and structural elucidation of chemical constituents from the fruits ofMorinda citrifolia Linn
The fruits ofMorinda citrifolia, Linn. afforded a new constituent, morinaphthalenone (1), and three known constituents, scopoletin (2), 1, 3-dimethoxy-anthraquinone (3) and 1,
New Sesquiterpenoids from the Fermented Broth of Termitomyces albuminosus and Their Anti-Acetylcholinesterase Activity
The experimental results displayed that T. albuminosus possess the pharmaceutical potential for Alzheimer’s disease, and it was an effective way to dig new pharmaceutical agent of T.albuminosus with the microbial fermentation technique.
A new sesquiterpene hydroperoxide from the aerial parts ofAster oharai
Phytochemical works on the aerial parts of Aster oharai (Compositae) led to the isolation of a new sesquiterpene hydroperoxide, 7α-hydroperoxy-3, 11-eudesmadiene, and seven known compounds, teucdiol B, α-spinasterol, which showed cytotoxicity against cultured human tumor cell lines in vitro.


SIR88 – a direct‐methods program for the automatic solution of crystal structures
SIR88 is an integrated package of computer programs for the solution of crystal structures. The package is based on the estimation of one- and two-phase structure seminvariants and three- and