O‘zbekiston ilmiy maqolalari bazasi — 2433-sahifa

OAK jurnallaridan yig‘ilgan 129907 ta ilmiy maqola: sarlavha, mualliflar, annotatsiya, kalit so‘zlar, DOI va tayyor iqtibos formatlari.

• Alkaloids ofArundo donas VII. A spectroscopic and X-ray structural investigation of arundinine—A new dimeric alkaloid from the epigeal part ofArundo donax

  I. Zh. Zhalolov, V. U. Khuzhaev, B. Tashkhodzhaev, М. Г. Левкович, S. F. Aripova, Н. Д. Абдуллаев · Химия природных соединений · 1998-11-01

• Sulfomethylation of lignins

  V. E. Madzhidova, G. N. Dalimova, Kh. A. Abduazimov · Химия природных соединений · 1998-03-01

• Comparison of ascorbic and citric acid contents inRosa canina L. fruit growing in the Central Asian region

  Berrin Bozan, Botir T. Sagdullaev, M. Kozar, Kh. N. Aripov, K. Hüsnü Can Başer · Химия природных соединений · 1998-11-01

• Coumarins: Plants, structure, properties

  V. M. Malikov, Ashraf I. Saidkhodzhaev, Kh. N. Aripov · Химия природных соединений · 1998-03-01

• Coumarins. Plants, structure, properties

  V. M. Malikov, Ashraf I. Saidkhodzhaev · Химия природных соединений · 1998-05-01

• Production of levulinic acid from wood raw material in the presence of sulfuric acid and its salts

  A. A. Efremov, Г. Г. Первышина, Борис Н. Кузнецов · Химия природных соединений · 1998-03-01

• Alkaloids of the cultivated species

  S. F. Aripova, O. Abdilalimov · Химия природных соединений · 1997-11-01

• Determination of the critical conditions for fiber formation by the fibroin of natural silk by polarization-optical methods

  A. A. Kholmuminov, Yu. N. Kholmatova, T. V. Voronina · Химия природных соединений · 1997-07-01

• Synthetic and modified isoflavonoids XIX. Synthesis of 8-methyl-substituted analogs of pseudobaptigenin

  A. Aitmambetov, V. P. Khilya, G. E. Berdimbetova · Химия природных соединений · 1997-05-01

• Structure of a matrix based on polysaccharide derivatives for the immobilization of biologically active substances

  Н. Д. Бурханова, S. M. Yugai, M. Yu. Yunusov, Г. В. Никонович, T.I. Usmanov · Химия природных соединений · 1997-07-01

• Phosphorylation of hydrolysis lignin by dialkyl phosphorochloridates

  M. R. Yakubova, G. N. Dalimova, B. Babaev · Химия природных соединений · 1997-09-01

• New synthesis of benzo[a]quinolizines by the [3+3]cyclocondensation of 1-ALKYL-3,4-dihydroisoquinolines with aminomethylenemalonates

  O. V. Gulyakevich, А. Л. Михальчук, A. A. Akhrem · Химия природных соединений · 1997-05-01

• Thermodynamics of the mixing of lignincontaining compositions

  A. M. Khvan, Kh. A. Abduazimov · Химия природных соединений · 1997-11-01

• Synthesis of conjugates of glyco amino acids and glycopeptides with carboxylic acid hydrazides

  A. E. Zemlyakov, V. O. Kur’yanov, V. N. Tsikalova, V. Ya. Chirva · Химия природных соединений · 1997-09-01

• Lipids of tomato stems

  M. Talipova, Anna I. Glushenkova, P. Kh. Yuldashev · Химия природных соединений · 1997-11-01

• Synthetic and modified isoflavonoids XVIII. Synthesis of 7-isopropoxy-substituted analogs of pseudobaptigenin

  V. P. Khilya, A. Aitmambetov, G. E. Berdimbetova · Химия природных соединений · 1997-05-01

• High-performance liquid chromatography in the analysis of plant tannin substances

  Dmitriy Yu. Korulkin, V. B. Omurkamzinova, G. A. Bektenova · Химия природных соединений · 1997-07-01

• Comparative investigation of the molecular structures of the species-specific proteins of the seeds ofGossypium hirsutum andG. barbadense

  A. M. Érmatov, D. A. Khashimov, P. Kh. Yuldashev · Химия природных соединений · 1997-11-01

• Carbohydrate compositions of preparations of fungal origin

  B. A. Abylaeva, D. A. Rakhimov, З. Р. Ахмедова, Kakhramon Davranov · Химия природных соединений · 1997-05-01

• Production of a powdered Roslin preparation

  Kh. A. Abduazimov, A. A. Pulatov, A. M. Khvan · Химия природных соединений · 1997-01-01

• X-Ray structural investigation of the alkaloid speciosine

  L. Yu. Izotova, К. М. Бекетов, R. M. Yusupov, M. K. Yusupov, Б. Т. Ибрагимов · Химия природных соединений · 1997-07-01

• Xylitol from plant raw material

  Б. Ш. Кедельбаев, А. М. Куатбеков, A. M. Ashirov, K. Z. Kerimbaeva · Химия природных соединений · 1997-05-01

• Electrophoretic and amino acid compositions of the proteins of maize lines differing in the anthocyan coloration of the seeds

  Sh. Yunuskhanov, T. O. Karshiev · Химия природных соединений · 1997-11-01

• Lipids of the leaves ofElaeagnus angustifolia II. Composition of the neutral lipids

  N. P. Bekker, Anna I. Glushenkova · Химия природных соединений · 1997-11-01

• Determination of lysozyme in papaya lates preparations

  É. F. Redina, L. G. Mezhlumyan, L. G. Bazhenov, P. Kh. Yuldashev · Химия природных соединений · 1997-09-01

• Cotton plant lignins

  Kh. A. Abduazimov, L. S. Smirnova · Химия природных соединений · 1997-07-01

• Action of the products of the deglycosylation of the nuclear glycoprotein of rabbit brain neurons on the polymerase activity of the neuronal nuclei

  O. Kh. Saitmuratova · Химия природных соединений · 1997-03-01

• Fractional and amino acid compositions of micromycete proteins

  Zh. T. Tashpulatov, B. G. Baibaev, T. S. Shul'man · Химия природных соединений · 1997-05-01

• Synthesis of two peptides of α-bungarotoxin and the participation of the amino acid residue Trp-28 of the neurotoxin in the antigenicity of the molecule

  Behzod Z. Dolimbek, M. Zouhair Atassi · Химия природных соединений · 1997-07-01

• Electrohydraulic effect in water-plant heterodisperse systems. IV. Alkaline hydrolysis of a solid residue

  G. N. Dalimova · Химия природных соединений · 1997-09-01

• Structure and M-cholinoblocking activity of chlorine derivatives of imperialine

  Yu. R. Mirzaev, R. Shakirov, U. T. Shakirova · Химия природных соединений · 1997-07-01

• Kinetics of the hydrolysis of mixed cellulose derivatives

  G. R. Rakhmonberdiev, A. S. Sidikov, R. D. Yusupov, Sh. S. Arslanov · Химия природных соединений · 1997-01-01

• Glycols from medicinal plant processing wastes

  Б. Ш. Кедельбаев, R. K. Karimov, A. Zh. Tazhimetova, K. Z. Kerimbaeva · Химия природных соединений · 1997-05-01

• Dependence of the physiological activity of the sulfur-containing alkaloids ofdipthychocarpus strictus on their chemical structure

  S. F. Aripova, Anvar Kurmukov, M. I. Aizikov · Химия природных соединений · 1997-05-01

• Study of the influence of chemical modification of the tryptophan residues in the molecules ofDatura innoxia lectins on their hemagglutinating activity

  S. V. Levitskaya, T. S. Yunusov · Химия природных соединений · 1997-09-01

• Synthetic analogs of natural flavolignans VIII. Synthesis of 6-chloro-1,3-benzodioxane, 1,4-benzodioxane, 1,5-benzodioxepane, and 1,6-benzodioxocane analogs of 4-thioflavone

  A. Aitmambetov, G. E. Berdimbetova, V. P. Khilya · Химия природных соединений · 1997-05-01

• Activation by a cytokinin-binding protein of the phosphorylation reaction; Synthesis of RNA and protein in cottonplant chromatin

  Zh. A. Abdurakhmanova, O. N. Veshkurova, V. V. Kim, Ш. И. Салихов, A. A. Takanaev · Химия природных соединений · 1997-09-01

• Some aspects of the applicability of amperometric sensors for determining dilor in honey

  A. M. Gevorgyan, Г. В. Киреев, R. P. Shibel'gut, V. G. Kalyadin, Akhmadjon Sultanov · Химия природных соединений · 1997-11-01

• Electrophoretic characteristics of the alcohol-soluble proteins of the seeds of maize lines cultivated in Uzbekistan

  Sh. Yunuskhanov, T. O. Karshiev · Химия природных соединений · 1997-01-01

• Investigation by PMR spectroscopy of the reactivities of the acetate groups in the saponification of polysaccharide triacetates

  T.I. Usmanov, Yu. T. Tashpulatov, Foziljon Abdullaev, A. Zh. Sultanov · Химия природных соединений · 1997-09-01

• Plant polysaccharides. V. Carbohydrates ofNarcissus poeticus

  D. A. Rakhimov, K. S. Zhauynbaeva · Химия природных соединений · 1997-03-01

• Modifications based on coumarins. II. Synthesis ofα-monoglycerides of karatavic and galbanic acids and their phosphates

  A. F. Artamonov, K. A. Nusipbekova, F. S. Nigmatullina, B. Zh. Dzhienbaev · Химия природных соединений · 1997-03-01

• Enzymatic production of glucose syrups from cellulose-containing plant wastes

  Zh. T. Tashpulatov, I G Sultanova, Ya. U. Turabova · Химия природных соединений · 1997-05-01

• Interaction of carboxyl-containing polymers with deoxypeganine

  E. I. Pereverzeva, А. Р. Каримов, U. N. Musaev, L. V. Molchanov, Э. Л. Кристаллович, Kh. N. Aripov · Химия природных соединений · 1997-01-01

• Structure of the sesquiterpene lactone artapshinin

  A. G. Safarova, S. V. Serkerov, A. N. Aleskerova · Химия природных соединений · 1997-11-01

• Chemical composition of a CO2 extract of rose fruit

  M. A. Omarova, N. A. Artamonova, B. M. Proskurin · Химия природных соединений · 1997-11-01

• Triterpene glycosides ofAstragalus and their genins LV. Structure of cycloorbigenin A

  М. А. Агзамова, М. И. Исаев · Химия природных соединений · 1997-11-01

• Ir spectroscopy of 2,3-polymethylene-3,4-dihydroquinazolines and their complexes

  Э. Л. Кристаллович, Н. Д. Абдуллаев, A. L. D'yakonov, L. V. Molchanov, M. V. Telezhenetskaya · Химия природных соединений · 1997-11-01

• Conformational analysis of e,e-germacranes by the method of molecular mechanics

  B. Tashkhodzhaev, M. K. Makhmudov · Химия природных соединений · 1997-05-01

• Influence of the glycoproteins of the cotton plant on the biosynthesis of proteins and nucleic acids

  Z. S. Khashimova, O. Kh. Saitmuratova, Yu. S. Mangutova, V. B. Leont'ev · Химия природных соединений · 1997-11-01