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12.610  Articles
1 of 1.261 pages  |  10  records  |  more records»
The purpose of the research is to study the biochemical composition, physical-and-chemical peculiarities of ether oils of dragonhead, hyssop, monarda and to determine their biological activity.Materials and methods. Vegetative raw materials of dragonhead,... see more

Schiff bases are organic compounds formed by the reaction of the primary amine with carbonyl compounds (aldehydes or ketones). These are mainly bi- or tridentate ligands capable of forming very stable complexes with transitional metals. They are used as c... see more

Chemical transformations of eudesmane sesquiterpene ?-lactones, leading to new biologically active compounds, have become an important direction in medicinal chemistry. This article discusses the stereoscopic intramolecular transformations of the sesquite... see more

Aim: Cordia dichotoma G. Forst belongs to the family Boraginaceae is known for its biological activities. The plant stem bark powder has been used to treat ulcers. The stem bark has anti-microbial and anti-implantation activities. The present study aims t... see more

A targeted search for potential drugs of neurotropic action involves the choice of a basic “pharmacophore”, which is advisable to carry out on the basis of the achieved principle among the classes of chemical compounds where active pharmaceutical substanc... see more

Background: Medicinal plants have been used since centuries to cure various diseases. There is a huge potential to investigate the medicinal impacts of different parts of plants. Roots, stem, leaves and fruits of Calotropis procera are known for their bio... see more

The studies in a series of 2-(benzoylamino)(1-R-2-oxoindoline-3-ylidene) acetic acids and their derivatives have shown that compounds of the isostructural series exhibit the nootropic, antihypoxic, anabolic activity.Aim. To study the reactivity of esters ... see more

Introduction: Edible flowers has been used for thousands of years. They increase aesthetic appearance of food, but more often they are mentioned in connection with biologically active substances. The main ingredient of the flowers is water, which accounts... see more

COMPARATIVE STUDY OF AMINO ACIDS AND MINERAL COMPOSITION OF PRUNUS PERSICA LEAVES, HARVESTED IN TAJIKISTAN AND UKRAINEH. F. Navruzova1,2, L. V. Lenchyk1, V. S. Kyslychenko1, Kh. Sh. Sharyfov1,2, Ya. V. Diakonova1National University of Pharmacy1, KharkivTa... see more

1 of 1.261 pages  |  10  records  |  more records»