Results 161 to 170 of about 1,355 (192)
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Scholaricine, an alkaloid from alstonia scholaris
Phytochemistry, 1985Abstract A new alkaloid, scholaricine, has been isolated to which structure 2 (demethylscholarine) has been assigned.
A. Atta-Ur-Rahman +4 more
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Evaluation of Alstonia scholaris leaves for broncho-vasodilatory activity
Journal of Ethnopharmacology, 2005The present study demonstrates that the ethanol extract of Alstonia scholaris (Apocynaceae) leaves induced pronounced bronchodilatory activity in anaesthetized rats with the probable involvement of prostaglandins. However, in vitro preparations of guinea-pig trachea did not confirm this property, indicating that bronchodilation is not due to the direct
Shabana, Channa +3 more
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[Flavonoids in leaves of Alstonia scholaris].
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 2009To investigate the flavonoids in leaves of Alstonia scholaris, an ethno-remedy of Dai People in Yunnan.The chemical constituents were isolated and purified by column chromatography. Their structures were elucidated on the basis of spectroscopic evidences and physicochemical properties.Eight flavonoids were isolated and identified as kaempferol (1 ...
Tingting, Hui +4 more
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ChemInform Abstract: Phytochemical Studies on Alstonia scholaris.
ChemInform, 2010AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Nighat Sultana, Muhammad Saleem
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Phytochemical Investigation on Tinospora cordifolia and Alstonia scholaris
Research Journal of Pharmacy and TechnologyPlants are an essential source of many therapeutics and play an important role in human health. Therefore, this study was aimed toward the comparative study of two medicinally important plants, Alstonia scholaris and Tinospora cordifolia. Phytochemical screening was performed on the plants for the detection of saponin, tannin, steroids, flavonoids ...
Jyotishna Singh +5 more
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FLOWER ALKALOIDS OFALSTONIA SCHOLARIS
Planta Medica, 1976S C, Dutta, S K, Bhattacharya, A B, Ray
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Evaluation of Laxative Activity of Alstonia Scholaris = تقييم نشاط Alstonia Laxative Scholaris
Jordan Journal of Pharmaceutical Sciences, 2014B. S. Ashok Kumar +2 more
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