Français
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 résultats
Alkaloids from Lindera aggregata.
Seuls les utilisateurs enregistrés peuvent traduire des articles
Se connecter S'inscrire
Eight alkaloids, including a new compound, (+)-norboldine acetate (1), and seven known ones, (+)-norboldine (2), (+)-boldine (3), (+)-laurotetanine (4), (+)-N-methyllaurotetanine (5), (+)-reticuline (6), (-)-pronuciferine (7), and pallidine (8) were isolated from the roots of Lindera aggregata. The
Antinociceptive and free radical scavenging activities of alkaloids isolated from Lindera angustifolia Chen.
Seuls les utilisateurs enregistrés peuvent traduire des articles
Se connecter S'inscrire
Lindera angustifolia Chen is a folk medicine used for the treatment of contusions-induced swelling, rheumatic pains and bellyache in south and the middle part of China. Phytochemical studies showed that aporphine and benzyltetrahydroisoquinoline alkaloids are the characteristic constituents of this
[Alkaloids from the root of Lindera angustifolia].
Seuls les utilisateurs enregistrés peuvent traduire des articles
Se connecter S'inscrire
OBJECTIVE
To study the alkaloid constituents of the root of Lindera angustifolia Cheng.
METHODS
The constituents were isolated and purified by column chromatography and the structures were characterized by spectral analysis.
RESULTS
Seven aporphine alkaloids, laurotetanine (I), N-methyllaurotetanine
[Chemical Constituents from the Roots of Lindera glauca and Their Antitumor Activity on Four Different Cancer Cell Lines].
Seuls les utilisateurs enregistrés peuvent traduire des articles
Se connecter S'inscrire
To study the chemical constitutes from the roots of Lindera glauca and the alkaloids influence on proliferation of HT-29,SGC-7901,SMMC-7721 and A549 cell lines.
The constituents were isolated by column chromatography such as RP-18,Sephadex LH-20 and silica gel,and their structures were elucidated by
Simultaneous determination of four alkaloids in Lindera aggregata by ultra-high-pressure liquid chromatography-tandem mass spectrometry.
Seuls les utilisateurs enregistrés peuvent traduire des articles
Se connecter S'inscrire
A new separation and quantification method using liquid chromatography under ultra-high-pressure in combination with tandem mass spectrometry (MS/MS) was developed for simultaneous determination of four alkaloids in Lindera aggregata. The analysis was performed on an Acquity UPLC BEH C(18) column
[Simultaneous determination of four alkaloids in Lindera aggregate by high performance liquid chromatography].
Seuls les utilisateurs enregistrés peuvent traduire des articles
Se connecter S'inscrire
OBJECTIVE
To develop an HPLC method for simultaneous determination of four major alkaloids in Lindera aggregate.
METHODS
The analysis was carried out on an Agilent ZORBAX SB-C18 column (4.6 mm x 250 mm, 5 microm) with gradient elution using acetonitrile-water (containing 0. 15% diethylamine,
La base de données d'herbes médicinales la plus complète soutenue par la science
- Fonctionne en 55 langues
- Cures à base de plantes soutenues par la science
- Reconnaissance des herbes par image
- Carte GPS interactive - étiquetez les herbes sur place (à venir)
- Lisez les publications scientifiques liées à votre recherche
- Rechercher les herbes médicinales par leurs effets
- Organisez vos intérêts et restez à jour avec les nouvelles recherches, essais cliniques et brevets
Tapez un symptôme ou une maladie et lisez des informations sur les herbes qui pourraient aider, tapez une herbe et voyez les maladies et symptômes contre lesquels elle est utilisée.
* Toutes les informations sont basées sur des recherches scientifiques publiées
