Italian
Albanian
Arabic
Armenian
Azerbaijani
Belarusian
Bengali
Bosnian
Catalan
Czech
Danish
Deutsch
Dutch
English
Estonian
Finnish
Français
Greek
Haitian Creole
Hebrew
Hindi
Hungarian
Icelandic
Indonesian
Irish
Italian
Japanese
Korean
Latvian
Lithuanian
Macedonian
Mongolian
Norwegian
Persian
Polish
Portuguese
Romanian
Russian
Serbian
Slovak
Slovenian
Spanish
Swahili
Swedish
Turkish
Ukrainian
Vietnamese
Български
中文(简体)
中文(繁體)
6 risultati
Complement-inhibiting cucurbitacin glycosides from Picria fel-terrae.
Solo gli utenti registrati possono tradurre articoli
Entra registrati
Four cucurbitacin glycosides were isolated from Picriafel-terrae and identified by MS and NMR spectroscopy as picfeltarraenin IA (1), picfeltarraenin IB (2), picfeltarraenin IV (4), and a new compound picfeltarraenin VI (3) (picfeltarraegenin I 3-O-beta-D-xylopyranoside). All four compounds acted as
A phenylpropanoid glycoside with antioxidant activity from Picria tel-ferae.
Solo gli utenti registrati possono tradurre articoli
Entra registrati
A phytochemical study on Picria tel-ferae resulted in the isolation of a phenylpropanoid glycoside (1), which was reported for the first time from this plant. The structure of compound 1 was identified as 1-O-3,4-(dihydroxyphenyl)- ethyl-beta-D- apiofuranosyl- (1-->4)-alpha-L-rharmnopyranosyl-
A new picfeltarraenone glycoside from Picria fel-terrae.
Solo gli utenti registrati possono tradurre articoli
Entra registrati
OBJECTIVE
To investigate the chemical constituents from Picria fel-terrae Lour.
METHODS
Column chromatography techniques were used to isolate the chemical constituents, physico-chemical constants and spectroscopic analysis were employed for structural elucidation. Results Two triterpenoids named
[Studies on technology optimization for extracting triterpenoid saponins from Picria felterrae by multi-target grading method].
Solo gli utenti registrati possono tradurre articoli
Entra registrati
OBJECTIVE
To study the optimum extraction conditions of triterpenoid saponins from Picria felterrae.
METHODS
The optimum extraction conditions were investigated by the contents of the total glycosides and picfeltarraenine I A and I B, using orthogonal test.
RESULTS
The optimum extraction conditions
The Immunomodulatory Activities of Picria Fel-Terrae Lour Herbs towards RAW 264.7 Cells.
Solo gli utenti registrati possono tradurre articoli
Entra registrati
AIM
To investigate immunomodulatory activities of Picria fel-terrae Lour herbs extract against inflammatory biomarkers by conducting cell culture experiments.MATERIAL AND METHODS
The herbs of Picria fel-terrae Lour were dried and extracted[Isolation and identification of a new cucurbitacin from Picria fel-terrae].
Solo gli utenti registrati possono tradurre articoli
Entra registrati
OBJECTIVE
To study compounds isolated from Picria fel-terrae.
METHODS
The chemical constituents were separated and purified by column chromatography on silica gel and MCI. Their structures were identified on the basis of spectral data (IR, UV, MS, ID NMR and 2D NMR).
RESULTS
A new cucurbitacin,
Il database di erbe medicinali più completo supportato dalla scienza
- Funziona in 55 lingue
- Cure a base di erbe sostenute dalla scienza
- Riconoscimento delle erbe per immagine
- Mappa GPS interattiva - tagga le erbe sul luogo (disponibile a breve)
- Leggi le pubblicazioni scientifiche relative alla tua ricerca
- Cerca le erbe medicinali in base ai loro effetti
- Organizza i tuoi interessi e tieniti aggiornato sulle notizie di ricerca, sperimentazioni cliniche e brevetti
Digita un sintomo o una malattia e leggi le erbe che potrebbero aiutare, digita un'erba e osserva le malattie ei sintomi contro cui è usata.
* Tutte le informazioni si basano su ricerche scientifiche pubblicate
