Current Issue Vol. 5 No. 2 (2026) Published: 2026-06-05 PDF Chemistry of Goods CLASSIFICATION OF NEWLY SYNTHESIZED BIS-THIOUREA DERIVATIVES ACCORDING TO THE COMMODITY NOMENCLATURE OF FOREIGN ECONOMIC ACTIVITY Kamola F. Khudoyberdieva, Bakhodir F. Mukhiddinov, Abdukhamit G. Makhsumov, Dilshod T. Akhtamov, Orifjon J. Hamidov 16-32 PDF (O‘zbekcha) PDF (Русский) PDF PDF (ALL) BIOLOGICAL ACTIVITY AND…
| Nashriyot | Табобат академияси |
|---|---|
| Shahar | Toshkent |
| ISSN | 2181-2977 |
| Tashkil etilgan | 2022 |
| Nashr tillari | Ingliz, O‘zbek, Rus |
| Nashr davriyligi | Har 2 oyda bir marta (yiliga 6 son) |
| Maqolalar soni | 472 |
| OAK holati | Ro‘yxatda |
The description, solubility, density, authenticity and microbiological purity of peach oil obtained by cold pressing have been determined. The fatty acids in the oil were analyzed on an Agilent Technologies 6890 n…
The article analyzes data on diabetes mellitus, one of the most common endocrine diseases in the world, and the growing number of patients. The main attention was paid to the origin of this disease, its dependence on…
A comparison of bitter almond and cold - pressed wild almond oils was carried out using inductively coupled argon plasma emission spectrometric elemental analysis and chromatographic analysis of fatty acids. It has been…
In this article, samples of flax and castore plants growing on the territory of our Republic, taken in a 1:1 ratio, contain 61 chemical elements using optical emission spectrometry with inductively coupled plasma. Based…
In this article, the composition of samples of Sea buckthorn and utrica plants growing in the territory of our Republic in a ratio of 1:1 was studied by the method of inductively coupled plasma optical emission…
In the article, for the effective use of bran, waste of grain plants grown in Uzbekistan, based on their chemical analysis, the expansion of the scope of use is considered. The antioxidant activity (AO) of adrenaline…
Essential oil from coriander fruit was obtained by steam distillation. Its content was 1,25%. As a result of studying the isolated essential oil using gas chromatography-mass spectrometry, 10 compounds belonging to 7…
Unfortunately, the number of people worldwide suffering from thyroid diseases is increasing. This process causes research in medicine, folk medicine, and pharmaceuticals. Medicines and their chemical composition, side…
This paper proposes the development of code numbers for drugs for treating bronchial asthma based on their chemical composition following the Commodity Nomenclature of Foreign Economic Activity (CN FEA).
Today, it is no secret that medicinal plants play an important role in the prevention and treatment of various diseases in modern and traditional medicine. In the development of this field, along with representatives of…
Alcoholic extraction of the surface part of Tribulus macropterus Boiss. the plant was carried out. The sum of obtained substances was successively fractionated with extraction gasoline, chloroform, ethyl acetate, and…
This article analyzes In this article, we studiyed the composition of low-alcohol energy drinks included in the tonic drinks “Uaguar original” and “Red Devil alcoenergi”the turnover of low-quality counterfeit products…
Today, it is no secret that medicinal plants play an important role in the prevention and treatment of various diseases in modern and traditional medicine. Recently, great attention has been paid to the study of the…
The article describes the chemical composition of persimmon fruits, their importance for human health, the preparation of aqueous and alcoholic extracts of the fruit, and also analyzed the amount of water-soluble…
Hemorrhoids is a common disease of the rectum, analyzing data on the etiology, pathogenesis, clinical presentation, treatment and prevention of the disease to accelerate the development of new and innovative methods of…
In the article, the chemical composition of glycine, the simplest representative among amino acids used in diseases of the nervous system, was studied using the mechanism of action and the quantum chemical method. At…
Iodine metabolism is a very complex biochemical process, and the trace element iodine enters the human body in two forms: mineral iodine and organic iodine. The chemical composition of some synthetic drugs used for the…
This article presents information about the biological activity of 1H-1,2,3-triazoles, the efficient synthesis of 1-(4-nitrophenyl)-4-(X-phenoxymethyl)-1H-1,2,3-triazoles under conditions of catalysis by copper salts…
The article provides information about the healing properties of pear, including their importance in digestion, as well as the content of water-soluble vitamins. Information about the main properties of pear fruit and…
Carbohydrates, in particular monosaccharides, are necessary for the normal functioning of the human body. Therefore, it is important to search for plant sources of available carbohydrates such as glucose, fructose…
The article describes some synthetic medicines used in kidney diseases and their chemical composition, the economics of the chemistry of goods, as well as recommendations on the classification of medicines based on them…
White birch (Betula pendula) is a perennial tree up to 25 meters high and a trunk up to 50 sm thick. As a biological agent, betulin and its derivatives contained in white birch have great potential in the treatment of…
The article presents the chemical composition of quince fruits, their importance for human health, determination of the amount of moisture in the fruits, preparation of aqueous and alcoholic extracts of the fruits, as…
In this article, in order to determine the chemical composition, medicinal properties and application in folk medicine, modern medicine and the biological activity of biologically active substances of the Japanese…
In the article, the relative humidity level, ash content and water-soluble vitamins content of the leaves of the thorny artichoke (Cynara scolymus L.) plant were studied. During the research, the amount of B1, B2, B6…
The article describes qualitative reactions of the content of biologically active substances of the Phlomoides speciosa plant. For the first time, starch and alginic acid were isolated from an alcoholic extract of the…
This article provides information about the chemical composition of rose petals, the amount of polyphenols and vitamins, their benefits, types and significance of roses in folk medicine. The article also presents the…
The article discusses the properties of medicinal plants containing vitamins. A small amount of vitamins also regulates biochemical processes, participates in cellular respiration, and plays an important role in…
In this article, the synthesis, composition, molecular and crystal structures of the new organic salt complex compound C36H50F2N6O13 formed by norfloxacin (HL) with acetic acid anion were studied using X-ray structural…
The article analyzes the types of vegetable oils. Simple methods of liquid gas chromatography have been created to determine their quality. Modern “express” methods for determining the content of low-quality goods have…
In this paper the study of the synthesis of a new [Co(BPK)2(H2O)4]*H2O complex based on the benzoxazine-2-thione propionic acid (BPK) and cobalt (II) ion. The composition, molecular, and crystal structures of the…
In this article, it is observed that controversial cases arise in the classification of hydraulic "Auto crane" vehicles in 2 product headings in customs practice for importers or exporters of specialized vehicles. The…
A study was carried out to identify the mechanism of rearrangement in acetylene-containing oxiranes, leading to the formation of enine hydroxy derivatives, by the NMR method and quantum chemical calculations. Possible…
The article, taking into account the chemical composition and mechanism of action of some drugs used for hepatitis B, provides information on the development of a new code for them according to the Nomenclature of Goods…
Food additives, which are similar to synthetic drugs in terms of chemical composition, have few side effects and are obtained from natural medicinal plants, are of special importance in the treatment of diseases in…
Treatment and prevention of skin diseases, eliminating the causes are of great importance. The demand for natural medicines in Uzbekistan today is very high. The article provides information about some biologically…
The study presents the research results aimed at developing conditions for synthesizing enyne dihydroxy aldehydes and identifying factors responsible for their conformational stability. The most effective oxidant for…
This article shows that vitiligo (vitiligo), a disease called white spots on the skin in traditional medicine, is caused by a lack of melanin pigment as a result of disruption of the internal organs and systems in the…
Medicines made from natural plants are simpler compared to medicines obtained chemically and artificially. In this article, the amount of water-soluble vitamins in the leaves of the "Abdullajon ota" grape variety was…
This article discusses the morphology, chemical composition, pharmacology and folk medicine of the Acanthopyllum plant found in Uzbekistan.
The article discusses the geographical distribution, botanical description, chemical composition, and traditional medicinal uses of the Medicinal Sage plant in Uzbekistan, as well as its anti-inflammatory and antiseptic…
This article analyzes the botanical and biological properties of the Allium cepa (onion) plant growing in the Fergana Valley, the medicinal properties of the plant bark, that is, its role in folk medicine. The main…
Humanity has used plants as a source of food and medicine since ancient times. Today, medicinal plants are used as the main source in the treatment and prevention of various diseases, in the production of medicines…
Products obtained from natural medicinal plants not only remain relevant, but are increasingly becoming objects of research by scientists from around the world. Pumpkin is one such natural resource. Our studies used…
Natural compounds prepared from plants are an inexhaustible source of drugs with various therapeutic effects. The study of the molecular mechanisms of the pathogenesis of many human diseases has shown that natural…
In this article, characteristics of non-traditional soaps for the treatment and prevention of skin diseases that are sensitive to external environmental factors, congenital or acquired allergic diseases and irritations…
In this article, a new metallocomplex consisting of [Ni(LEV)2EDA]∙7H2O was synthesized as a result of the reaction of Ni (II) ion with Levofloxacin (LEV). The composition, molecular and crystal structures of the…
The research work, coffee types were analyzed, their chemical composition was studied, and classification criteria according to TIF TN were developed and recommended for customs practice. It was found that the amount of…
In this article, the values obtained on the basis of theoretical and experimental experiments in IR-spectroscopic analysis of the compound furfurolidendiurea synthesized on the basis of local raw materials of furfural…
This article is about the quantity of chemical elements rich in macro- and microelements contained in the fruits and leaves of the Japanese safflower (lat. Styphnolóbium japónicum) tree found in Uzbekistan. From the…