نتایج جستجو برای: strychnos henningsii

تعداد نتایج: 298  

Journal: :Revista Brasileira de Farmacognosia 2005

Journal: :Journal of natural products 2008
José C Aponte Abraham J Vaisberg Rosario Rojas Luz Caviedes Walter H Lewis Gerardo Lamas César Sarasara Robert H Gilman Gerald B Hammond

The antiproliferative bioassay-guided fractionation of five Peruvian plants, Doliocarpus dentatus, Picramnia sellowii, Strychnos mitscherlichii, Iryanthera juruensis, and Croton alnifolius, led to the isolation and identification of their different major cytotoxic constituents, betulinic acid (1), nataloe-emodin (2), bisnordihydrotoxyferine (4), 2',4'-dihydroxy-6'-methoxy-3,4-methylenedioxydihy...

2015
Lijuan Ma Ronghui Gu Li Tang Ze-E Chen Rong Di Chunlin Long

Tibetan ethnomedicine is famous worldwide, both for its high effectiveness and unique cultural background. Many poisonous plants have been widely used to treat disorders in the Tibetan medicinal system. In the present review article, some representative poisonous plant species are introduced in terms of their significance in traditional Tibetan medicinal practices. They are Aconitum pendulum, S...

Journal: :Journal of natural products 2001
M Frédérich M De Pauw C Prosperi M Tits V Brandt J Penelle M Hayette P DeMol L Angenot

A reinvestigation of Strychnos icaja roots has resulted in the isolation of two tertiary quasi-symmetric bisindole alkaloids named strychnogucines A (1) and B (2). Their structures were identified by means of spectroscopic data interpretation. Compound 2 was highly active in vitro and compound 1 moderately active against four strains of Plasmodium falciparum. Strychnogucine B (2) was more activ...

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