Secondary Metabolites from the Leaves of Digitalis viridiflora

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Phenylethanoid Glycosides from Digitalis viridiflora

From the MeOH extract of the leaves of Digitalis viridiflora five phenylethanoid glycosides (1-5) including a new one were isolated. The structure of the new compound was established as 3,4-dihydroxy-βphenylethoxy-O-β-quinovopyranosyl-(16)-4-O-caffeoyl-β-glucopyranoside (viridifloroside, 1) based on extensive 1Dand 2D-NMR spectroscopy as well as MS. Compound 1 is the first example of a phenyle...

متن کامل

Cytotoxicity of Secondary Metabolites from Dracaena viridiflora Engl & Krause and their Semisynthetic Analogues

The MeOH extract of Dracaena viridiflora was found to display significant cytotoxicity against some cancer cell lines. Systematic phytochemical investigation of this extract led to the isolation and structure elucidation of ten secondary metabolites including five spirostane (1-5) and one furostane (6) steroidal saponins. Furthermore, some acetylated spirostane analogues and three previously un...

متن کامل

Secondary metabolites from the roots of Astragalus maximus

Background and objectives: Astragalus is one of the most abundant genera of flowering plants in Iran. There are a few reports on phytochemical investigation of this valuable genus. Saponins, flavonoids and polysaccharides have been reported as the most important metabolites in Astragalus species. In the present research, we aimed to identify the foremost const...

متن کامل

The cardioactive metabolites of digitalis glycosides.

There is little known about the nature of the metabolic products derived from cardiac glycosides in the animal body. Reports of the formation of digitoxigenin from the glycoside digitoxin in vivo have appeared in the literature (l-3), but reliable chemical methods of identification applicable to the very small quantities of material involved were not available to these workers. Fischer, Sjoerds...

متن کامل

Isolation and identification of secondary metabolites from the aerial parts of Stachys lavandulifolia Vahl

Stachys lavandulifolia Vahl is an herbaceous wild plant native to Iran which is traditionally used in Iranian folk medicine as a mild sedative tea for reducing anxiety and for treatment of gastrointestinal disorders. Our previous study on ethyl acetate extract of S. lavandulifolia proved anti-anxiolytic activity and so the present study was designed to determine chemical components of this biol...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Natural Product Communications

سال: 2017

ISSN: 1934-578X,1555-9475

DOI: 10.1177/1934578x1701200117