Effect of heliotropium hirsutissimum, heliotropium dolosum and heliotropium lasiocarpum methanolic extracts in pentylentetrazol induced convulsions on mice
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Pyrrolizidine Alkaloids from Heliotropium
Investigation of the pyrrolizidine alkaloids of Heliotropium arbainense resulted in the isolation and identification of heliotrine, europine and 7-angelylheliotrine. From H. ovalifolium three alkaloids were isolated: supinine, 7-angelylheliotridine and an alkaloid which was shown to be of the heliotridine monoester type with a dehydrated viridifloric acid.
متن کاملPyrrolizidine Alkaloids from Heliotropium indicum
Um novo alcalóide denominado Helindicina (1), e o conhecido licopsamina (2) foram isolados das raízes de Heliotropium indicum (Boraginaceae). As estruturas foram estabelecidas tendo como base um amplo estudo de 1D e 2D RMN (COSY, HMBC, HMQC, NOESY) e HREIMS. Este representa o primeiro relato de um alcalóide contendo um anel lacônico no gênero Heliotropium. Estes alcalóides mostraram moderada at...
متن کاملAntimicrobial and Phytotoxic Effects of the Plant Heliotropium Dasycarpum L
Heliotropium dasycarpum is an important desert plant of Boraginaceae family. The fresh extract of plant is used for the treatment of eye diseases. In the present study, dichloromethane and methanol crude extracts of plant was screened for antifungal, antibacterial and phytotoxic bioassay. Both extracts of Heliotropium dasycarpum inhibited the growth of Lemna minor L. and showed significant phyt...
متن کاملAntimicrobial, Cytotoxic, Phytotoxic and Antioxidant Potential of Heliotropium strigosum Willd.
Background:Heliotropium strigosum Willd. (Chitiphal) is a medicinally important herb that belongs to the Boraginaceae family. Traditionally, this plant was used in the medication therapy of various ailments in different populations of the world. The aim of the study is to probe the therapeutic aspects of H. strigosum described in the traditional folklore history of medicines. Methods: In the pr...
متن کاملPyrrolizidine alkaloids from Heliotropium transoxanum Bunge
Background and objectives: The plants belonging to the genus Heliotropium L. (Boraginaceae) are the main sources of toxic pyrrolizidine alkaloids (PAs). In the present study, we have investigated the PAs of the aerial parts of Heliotropium transoxanum Bunge, a perennial species native to Iran. Methods: Silica gel column chromatography and silica gel PTLC were applied ...
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ژورنال
عنوان ژورنال: Ankara Üniversitesi Eczacılık Fakültesi Dergisi
سال: 2018
ISSN: 2564-6524
DOI: 10.1501/eczfak_0000000608