Bioactive Constituents of Garcinia porrecta and G. parvifolia Grown in Indonesia
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چکیده
منابع مشابه
Antiplasmodial ativity of akaloids from Garcinia Parvifolia Miq. Stem Bark
Garciniavalline (1), a novel aporphinoid alkaloid, in addition to four known alkaloids,cleistopholine (2), O-methylmoschatoline (3), (-)-oliveroline (4) and (-)-oliveridine (5), wereisolated and characterized from Garcinia Parvifolia Miq. stem bark. Structural elucidation ofthese compounds was established by spectroscopic methods. Among them, alkaloids (2) and (4)exhibited antiplasmodial activi...
متن کاملDEVELOPMENT AND EVALUATION OF GARCINIA PARVIFOLIA (MIQ) MIQ FROM TABLET DOSAGE FORMS Faizatun and Syamsudin
Dry and wet methods can be applied for granulation. It is said that final use of prepared granules as tablets dictates the preparation method. At the present study the formulation of the extract of the stem bark of G. parvifolia as tablet dosage form was performewd by use of formulation using dry and wet methods and compared inrespect to characteristics like hardness test, weight uniformity tes...
متن کاملantiplasmodial ativity of akaloids from garcinia parvifolia miq. stem bark
garciniavalline (1), a novel aporphinoid alkaloid, in addition to four known alkaloids,cleistopholine (2), o-methylmoschatoline (3), (-)-oliveroline (4) and (-)-oliveridine (5), wereisolated and characterized from garcinia parvifolia miq. stem bark. structural elucidation ofthese compounds was established by spectroscopic methods. among them, alkaloids (2) and (4)exhibited antiplasmodial activi...
متن کاملPhytochemicals Content, Antioxidant Activity and Acetylcholinesterase Inhibition Properties of Indigenous Garcinia parvifolia Fruit
Garcinia parvifolia belongs to the same family as mangosteen (Garcinia mangostana), which is known locally in Sabah as "asam kandis" or cherry mangosteen. The present study was conducted to determine the phytochemicals content (total phenolic, flavonoid, anthocyanin, and carotenoid content) and antioxidant and acetylcholinesterase inhibition activity of the flesh and peel of G. parvifolia. All ...
متن کاملBioactive constituents of Conyza albida.
The bioactivity-guided fractionation of an active chloroform extract of Conyza albida led to the isolation of three alkenynes, deca-4,6-diyn-2-(Z)-enoic methyl ester (1), deca-4,6-diyn-2-(Z)-enoic ethyl ester (2) and deca-2,4-diene-4-hydroxy-6-yn-1,4-olide (3), and the terpenoid spathulenol (4), as the active toxic metabolites in the Artemia sp. lethality test. When tested in the KB cell cytoto...
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ژورنال
عنوان ژورنال: Pakistan Journal of Biological Sciences
سال: 2006
ISSN: 1028-8880
DOI: 10.3923/pjbs.2006.483.486