Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Stefan, Philipov"'
Publikováno v:
Proceedings of the Bulgarian Academy of Sciences. 76:541-548
Glaucium flavum Crantz is a medicinal plant species which contains high variety of isoquinoline alkaloids, the main of which is the alkaloid glaucine, possessing antitussive activity. In vitro cultivation was investigated as an alternative and sustai
Publikováno v:
In Vitro Cellular & Developmental Biology - Plant. 58:716-727
Autor:
Tsvetelina Doncheva, Nadezhda Kostova, Radostina Toshkovska, Stefan Philipov, Nam Vu, Dat Nguyen, Trung Nguyen, Giang Do, Hau Dang
Publikováno v:
Proceedings of the Bulgarian Academy of Sciences. 75:812-820
Phytochemical investigation of the alkaloid composition in Pandanus amaryllifolius Roxb. and Pandanus tectorius Parkinson was carried out. Nine pandane alkaloids were isolated and determined. The alkaloids pandamarilactonine B, N-acetylnorpandamarila
Autor:
Iva Doycheva, Stefan Philipov
Publikováno v:
Macedonian Pharmaceutical Bulletin. 66:29-30
Autor:
Iva Doycheva, Stefan Philipov
Heavy metal contamination is becoming an increasing environmental problem worldwide. Heavy metals (HM) retard plant growth, yield and affect the secondary metabolism which results in fluctuations in plant metabolites, such as the alkaloids. The aim o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c69b45f5b0bc6eea9787649388405e0
Autor:
Amgalan, Solongo, Tsvetelina, Doncheva, Nadezhda, Kostova, Gerelt-Od, Yadamsuren, Stefan, Philipov, Nina, Ivanovska
Publikováno v:
Journal of Asian natural products research. 22(9)
A new type aporphine-benzylisoquinoline alkaloid leptofumarine (
Publikováno v:
Biochemical Systematics and Ecology. 68:1-5
The alkaloid pattern of Glaucium flavum Crantz. from four natural populations in Bulgaria were investigated and six aporphine, two protopine and one morphinane alkaloids were determined. In accordance with the particular content and composition of al
Publikováno v:
Mongolian Journal of Chemistry, Vol 16, Iss 0, Pp 44-47 (2016)
The crude alkaloid mixtures from the aerial parts S.telephium was analyzed by GC-MS method. As a result 14 compounds, including 6 alkaloids were characterized. 3-methyl-2-carbethoxyindole (4.730%), 2-(2-hydroxyphenyl) benzothiazole (1.576%) and N,4,
Autor:
G. Yordanova, Stefan Philipov, Ya. Gerelt-Od, D. Selenge, D. Otgonhkishig, S. Javzan, M. Dumaa, Ts. Doncheva
Publikováno v:
Mongolian Journal of Chemistry, Vol 16, Iss 0, Pp 39-43 (2016)
3-methyl-1,2,3,4-tetrahydroquinoline (1), 4-hydroxyisoquinoline (2), 4-(1E)-hydroxy-1-prophenyl)-2-methoxyphenol (3), 4-acetoxycinnamic acid (4), Songoramine (5), and Songorine (6) have been determined by GC-MS analysis from the crude alkaloid mixtur