Studies on the Alkaloids of Nelumbo nucifera GAERTN. : NMR Spectra of Liensinine type Alkaloids
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چکیده
منابع مشابه
Antioxidant and anticancer aporphine alkaloids from the leaves of Nelumbo nucifera Gaertn. cv. Rosa-plena.
Fifteen compounds were extracted and purified from the leaves of Nelumbo nucifera Gaertn. cv. Rosa-plena. These compounds include liriodenine (1), lysicamine (2), (-)-anonaine (3), (-)-asimilobine (4), (-)-caaverine (5), (-)-N-methylasimilobine (6), (-)-nuciferine (7), (-)-nornuciferine (8), (-)-roemerine (9), 7-hydroxydehydronuciferine (10) cepharadione B (11), β-sitostenone (12), stigmasta-4,...
متن کاملA Review on Nelumbo Nucifera Gaertn
Nelumbo nucifera Gaertn (Family- Nymphaeaceae) is a well known plant in ancient medical sciences, Much research have been done on the leaves, flowers, seeds and rhizomes of the plant, Our present aim is to review all the work performed on the plant to get a clear idea to evaluate its various medicinal principles relating to phytochemical pharmacological microbiological and allied approaches.
متن کاملPharmacognostical Profile of Rhizome of Nelumbo Nucifera Gaertn
The rhizome of Nelumbo nucifera Gaertn (fam. Nymphaeaceae) was studied to fix the parameters for pharmacognostical standards. The present investigation deals with the macro and microscopically characters of rhizome along with studies on some physical constants, behavior of powdered rhizomes on treatment with different chemical reagents and florescence characteristics on exposure to U.V light, w...
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Aporphine alkaloids from the leaves of Nelumbo nucifera Gaertn are substances of great interest because of their important pharmacological activities, particularly anti-diabetic, anti-obesity, anti-hyperlipidemic, anti-oxidant, and anti-HIV's activities. In order to produce large amounts of pure alkaloid for research purposes, a novel method using high-speed counter-current chromatography (HSCC...
متن کاملSemi-preparative high-speed counter-current chromatography separation of alkaloids from embryo of the seed of Nelumbo nucifera Gaertn by pH-gradient elution.
A new high-speed counter-current chromatography method for semi-preparative separation and purification of alkaloids from embryo of the seed of Nelumbo nucifera Gaertn was developed by using pH-gradient elution mode. Diethyl ether was used as the stationary phase of the two-phase solvent system and Na(2)HPO(4)/NaH(2)PO(4) buffer solution with pH values of 7.5 and 7.2 in gradient mode as the mob...
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ژورنال
عنوان ژورنال: YAKUGAKU ZASSHI
سال: 1966
ISSN: 0031-6903,1347-5231
DOI: 10.1248/yakushi1947.86.10_883