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 |
Rapid global population growth, climate change, soil degradation, and the depletion of water resources necessitate the introduction of new innovative technologies into agriculture. One of the most promising technologies…
In the present study, as a logical continuation of the research activities conducted within the scientific school of Doctor of Chemical Sciences, Professor A.G. Maksumov, the formation reaction of a novel eugenol-based…
The article analyzes the correlation between the chemical composition of various morphological parts of the Taraxacum officinale (dandelion) plant and their pharmacological effects. It is scientifically substantiated…
This scientific article discusses the methods of treating brain tumors with traditional medicine. The modern classification of brain tumors, their clinical manifestations are described, and herbal raw materials…
Three studies were conducted to assess the phenolic profile and flavonoid content of the seeds of Bunium persicum (black cumin) and Carum carvi (yellow cumin), two aromatic and medicinal plants belonging to the Apiaceae…
In this study, the antiradical activity of alcoholic and aqueous extracts of mixtures of St. John’s wort (Hypericum perforatum L.) and chamomile (Matricaria chamomilla L.) in ratios of 1:1, 3:1, and 1:3 was evaluated…
This article presents the results of determining the content of macro and microelements in seeds of yellow cumin (Carum carvi) and black cumin (Bunium persicum) using the inductively coupled plasma optical emission…
In this study, the preparation of bio-ligands from pomegranate (Punica granatum L.) peel and the synthesis of a Cu-based biochelate in their presence were investigated. The results of FTIR spectroscopic analysis…
In this study, the main organic acids in As-Infusum herbal infusion were quantified using HPLC. Results indicated that citric acid is the dominant component, oxalic and tartaric acids are present at moderate levels, and…
This article discusses the functions and importance of vitamins and flavanoids necessary for life in a living organism, as well as the characteristics of each vitamin and flavanoid. The analysis of flavanoids and…
This article investigates the biological activity of optically active and racemic forms of 4-methyl-4-ethyl-5-methylenethiazolidine-2-thiones. During the study, the bacteriostatic and bactericidal effects of these…
This was a report of the clinical efficacy and effectiveness of the food supplement “ANTI-ULCER” as adjunct therapy for type C gastritis as in integrative medicine with a comprehensive evaluation. In addition, the…
This article presents the chemical composition of Bermuda grass (Cynodon dactylon L.), as well as certain water-soluble vitamins present in the plant root, its pharmacological properties, and the scientific basis for…
Annotation. The elemental composition of the root and aerial parts of Astragalus nematodes was investigated using inductively coupled plasma optical emission spectrometry (ICP-OES). The study revealed a non-uniform…
This article discusses the treatment of infertility using traditional medicine methods. It provides a brief overview of the rich heritage of traditional Uzbek medicine, including medicinal plants, natural minerals, and…
This scientific article is devoted to the treatment of uterine fibroids with modern and folk remedies, and presents the results of a literature analysis and research conducted in practice on the epidemiology…
This article is devoted to modern methods of treatment of osteoporosis during pregnancy and lactation (PLP). PLP is one of the rare diseases that occurs in the later stages of pregnancy or during lactation, manifested…
This review systematically analyzes scientific literature on the biologically active compounds, chemical composition, and pharmacological significance of Prunus cerasifera L. (cherry plum) and Prunus cerasifera var…
In this study, the vitamin content in different organs of Astragalus krauseanus, a plant belonging to the legume family, was determined using high-performance liquid chromatography (HPLC). The analysis revealed the…
In this study several new bis-thiourea derivatives based on hexamethylene bis-carbamate fragments were synthesized and their classification within the Commodity Nomenclature of Foreign Economic Activity (CNFEA 2022) was…
This article examines the chemical composition, nutritional value, and prospects of using common wormwood (Artemisia) as a feed additive in animal husbandry. During the study, the contents of proteins, fiber, mineral…
In medicine, many medicinal plants are of invaluable importance due to their healing properties. Sorrel (Rumex) is no exception, and because of its therapeutic qualities, it is widely consumed as a food source. The…
This literature review consistently analyzes scientific studies on pretreatment of cotton seeds with laser light (optical preactivation). In cotton, uniform and rapid emergence of seedlings (uniform field coverage)…
This article presents the results of determining the amounts of macro- and microelements in “Sirol” ointment, developed to treat the skin condition vitiligo and produced using secondary fish-processing products, by…
The present study investigated the antiradical activity of ethanolic extracts of mixtures of common tansy (Tanacetum vulgare L.) and field horsetail (Equisetum arvense L.) at different component ratios (1:1, 1:3, 3:1)…
This study is devoted to the optimization and validation of the DPPH method for the evaluation of antiradical activity of plant compositions. The optimal analytical parameters, including DPPH concentration, measurement…
This article highlights the significance of the inductively coupled plasma optical emission spectrometry (ICP-OES) method in chemical analysis processes, as well as its main advantages and practical applications. During…
This scientific article presents the results of an analysis of several fundamental and applied studies on the treatment of cotton seeds using low-intensity laser radiation. In particular, it summarizes the results of…
In this article, the chemical composition and biological properties of Juglans regia leaves were thoroughly studied based on scientific sources. As a result of the analysis, it was established that walnut leaves contain…
In this paper, water-soluble vitamins in black and yellow caraway seeds (Bunium persicum and Carum carvi) were determined and their composition was analyzed using high-performance liquid chromatography (HPLC). The study…
This article discusses the chemical composition, pharmacological properties, and scientific basis for the use of the plant Cynodon dactylon L. in folk medicine. Studies show that Cynodon dactylon L. is rich in…
Thyroid gland tumors are among the most common oncological diseases within endocrine system disorders. In recent years, the detection rate of these diseases has increased significantly worldwide. This trend is…
Surgical treatment of thyroid diseases (hemithyroidectomy, subtotal resection, total thyroidectomy, and lymph node dissection) represents one of the most commonly performed areas in modern endocrine surgery. Despite…
This article examines the scientific and theoretical foundations of goods identification for customs purposes and provides an analytical review of domestic and international research in this field. The relationship…
The article provides a detailed overview of the chemical composition of barley grain and malt, their properties, and their effects on the human body. It also presents information on the beneficial aspects of barley…
The elemental composition of Astragalus krauseanus was investigated using inductively coupled plasma optical emission spectrometry (ICP-OES). The study revealed differences in the contents of macro- and microelements in…
As a result of the HPLC analysis, the presence of biologically active flavonoids and phenolic acids was identified in the choleretic herbal mixture sample. The obtained results indicate that the studied sample is rich…
Ush tadqiqotda Oroblanco greyfurt po'stlog'idagi suvda eriydigan samarali yordam (HPLC) yordam o'rganildi. B 1 , B 2 , B , B 9 , PP va C vitaminlarining 3 aniqlandi, eng yuqori konsentratsiyalar PP vitamini (6,13 mg/100…
This study presents a comparative evaluation of the antiradical activity of grapefruit (Citrus paradisi) peel extracts from the Ruby Red and Oroblanco cultivars using a spectrophotometric method based on the DPPH…
В данной статье представлены результаты исследования микробиологической чистоты пищевой добавки «Глюкобрассицин» в капсульной форме, содержащей 200 мг экстракта брокколи (партия: 122024; дата выпуска 12/2026)…
This article examines the leaves of water pepper (Persicaria minor) and common sprinkler (Cichorium intybus L) The anti-radical activity of alcohol extracts prepared from the stems in various proportions was assessed…
This study investigated the anti-inflammatory effects of a biologically active supplement, Broccoli Extract (Brassica oleracea var. italica), containing indole-3-carbinol and sulforaphane, using a dextran-induced paw…
This article is devoted to the study of the antiradical activity of Hyrericum perforatum l, Urtica dioica l, Artemisia absinthium l plants. Samples prepared from the above-ground parts of the plants were analyzed…
This article focuses on determining the content of phenolic compounds in Tribulus terrestris (puncture vine) extract using high-performance liquid chromatography (HPLC). For the extraction of phenolic compounds, 96%…
This article provides a scientific and practical analysis of the classification of bis-thiourea derivatives based on hexamethylene bis-urea according to the Commodity Nomenclature of Foreign Economic Activity (HS Code)…
In this article, we used inductively coupled plasma optical emission spectrometry to determine the chemical element content of a mixture of mandarin peel and dried mint leaves and analyzed the results. It was found that…
This article presents several plants, their chemical composition, the method and results of determining the antiradical properties of the dietary supplement “Oltin vodiy” obtained from these plants, as well as its…
In this article, the antiradical activity of 2,2-diphenyl-1-picrylhydrazyl (DPPH) solution of ASTUR ointment, obtained from plants, was studied in vitro. The discoloration of the purple 2,2-diphenyl-1-picrylhydrazyl…
In this article, treatment began immediately after the pathology appeared. The drug was applied to the wound surface by applying three doses of plant-derived ointment (ASTUR) to the wound surface daily at a dose of 200…
In this article, the animals were anesthetized with chloroform and decapitated after applying the plant-based ASTUR ointment to the upper layer of the skin of mammals at a dose of 5000 mg/kg. Morphological and…