O‘zbekiston ilmiy maqolalari bazasi — 2510-sahifa

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

• A study of complex mixtures of natural substances by the defocusing and DADI methods. III. Components of the protective secretion of the beetleCoccinella septempunctata

  R. Razakov, A. K. Kasimov, Kh. A. Aslanov, A. S. Sadykov · Химия природных соединений · 1981-11-01

• An empirical correlation between structure and optical activity in a series of labdane diterpenoids

  В. А. Ралдугин · Химия природных соединений · 1981-01-01

• Rapid method for the quantitative determination of sanguiritrine in the herbsMacleaya cordata andMacleaya microcarpa

  И. Е. Копылова, G. A. Maslova, M. E. Perel'son · Химия природных соединений · 1981-09-01

• Crystal and molecular structure of the diterpene alkaloid talatisine

  З. Каримов, M. G. Zhamierashvili · Химия природных соединений · 1981-05-01

• Fractional composition of kenaf dioxane lignin

  G. N. Dalimova, Kh. A. Abduazimov · Химия природных соединений · 1981-09-01

• Microbiological synthesis of 7-bromo-5-(o-chlorophenyl)-3-hydroxy-1,2-dihydro-3H-1,4-benzodiazepin-2-one by immobilized actinomycetes

  Т. І. Давиденко, N. N. Zabolotskaya · Химия природных соединений · 1981-11-01

• Synthesis and herbicidal activity of 4-chloro-2-nitroanilides of ?,�-unsaturated acids

  L. V. Molchanov, Ch. Sh. Kadyrov, A. T. Ayupova · Химия природных соединений · 1981-07-01

• Electrophoretic investigation of the histones of the cotton plant in polyacrylamide gel containing sodium dodecylsulfate

  Г. Ф. Касымова, T. P. Konitsya, N. I. Koryakina, V. K. Burichenko · Химия природных соединений · 1981-07-01

• Some features of cottonseed globulins in solutions

  T. S. Yunusov, Z. S. Yunusova · Химия природных соединений · 1981-11-01

• The immobilization of the enzymeE. coli L-asparaginase on polysaccharides. III. Covalent binding with 3-bromo-2-hydroxypropyldextran

  A. S. Karsakevich, S. N. Shulichenko, Yu. I. Shilov, R. A. Zhagat · Химия природных соединений · 1981-01-01

• A structural investigation of a D-glucan fromYersinia pseudotuberculosis of serotype VI

  Р. П. Горшкова, В. А. Зубков, В. В. Исаков, Yu. S. Ovodov · Химия природных соединений · 1981-01-01

• Investigations in the field of acyl group carriers. XVI. hydrolytic stability and enzymatic dephosphorylation of d-pantothenic acid 4?-phosphate

  V. M. Kopelevich, А. В. Лысенкова, V V Mishchenko, V. I. Gunar, P.S. Pronko, А. Г. Мойсеенок · Химия природных соединений · 1981-07-01

• The study of complex mixtures of natural substances by the defocusing and DADI methods. II. Phytosterols accompanying ?-sitosterol

  R. Razakov, A. K. Kasimov, Kh. A. Aslanov, A. S. Sadykov · Химия природных соединений · 1981-01-01

• Quantitative analysis of the components of the combined metabolites of deoxypeganine and deoxyvasicinone

  V. N. Plugar', Ya. V. Rashkes, N. Tulyaganov · Химия природных соединений · 1981-01-01

• Identification of aliphatic 2- and 3-hydroxy acids in the form of cyclic phenylboronates by GLC-mass spectrometry

  S. G. Batrakov, B. V. Rozynov, A. N. Ushakov · Химия природных соединений · 1981-05-01

• Ion-exchange properties of ammoniated lignin

  Yu. N. Forostyan · Химия природных соединений · 1981-09-01

• Transformed steroids. 121. Synthesis of the ?-lactone of 3?-acetoxy-16?-hydroxy-6-oxo-24-nor-5?-chol-17(20)-en-23-oic acid

  А. В. Камерницкий, V. A. Krivoruchko, I. G. Reshetova, E. I. Chernoburova · Химия природных соединений · 1981-01-01

• Distribution of phospholipids in the organs of the cotton plant in the period of mass fruit-formation

  F. Yu. Gazizov, A. Sh. Isamukhamedov, S. T. Akramov · Химия природных соединений · 1981-11-01

• Influence of amines on the change in the spectral properties of alkaline solutions of soda lignin and the transformation of sulfate cellulose on photoirradiation

  V. M. Burlakov, É. I. Chupka, V. O. Kaap · Химия природных соединений · 1981-05-01

• Determination of immobilized digitonin with the aid of an anthrone reagent

  И.В. Березин, I. P. Andrianova, Ya. I. Lapuk · Химия природных соединений · 1981-07-01

• Synthesis of derivatives of the androstane series. XXI. Synthesis and properties of some N-acylated androstano[3,2-c]pyrazoles

  L. N. Volovel'skii, N. M. Khvorova, И. И. Кузьменко, S. N. Ushenko · Химия природных соединений · 1981-01-01

• Polysaccharides ofUngernia. VII. Partial hydrolysis of the mannan of the bulbs ofU. vvedenskyi

  М. Х. Маликова, D. A. Rakhinov, Z. F. Ismailov · Химия природных соединений · 1981-07-01

• Alkaloids ofAtragene sibirica

  Е. А. Краснов, V. S. Bokova · Химия природных соединений · 1981-11-01

• Structure of lehmannine N-oxide

  Б. Т. Ибрагимов, S. A. Talipov, Yu. K. Kushmuradov, T. F. Aripov, S. Kuchkarov · Химия природных соединений · 1981-11-01

• Alkaloids ofHaplophyllum foliosum. II.

  V. I. Akhmedzhanova, I. A. Bessonova · Химия природных соединений · 1981-09-01

• Structure of trisphaeridine

  A. D. Vdovin, Kh. A. Kadyrov, M. R. Yagudaev, Kh. Allayarov, A. K. Nistryan · Химия природных соединений · 1981-05-01

• Crystal and molecular structure of the new dilactone anabsin

  Z. Karimoy, Sh. Z. Kasymov, M. R. Yagudaev, G. P. Sidyakin · Химия природных соединений · 1981-07-01

• Composition of the lipids of cottonseed hulls

  M. Talipova, Anna I. Glushenkova, A. U. Umarov · Химия природных соединений · 1981-01-01

• Essential oil of the leaves ofC. limon Burm., variety Novogruzinskii

  N. A. Kekelidze, M. I. Dzhanikashvili, V. V. Kutateladze · Химия природных соединений · 1981-11-01

• Purification of the intracellular triacylglycerol lipase ofOospora lactis

  Kakhramon Davranov, M. I. Alimdzhanova · Химия природных соединений · 1981-07-01

• A method of extracting phospholipids from cotton seeds

  Kh. Karshiev, Kh. S. Mukhamedova, S. T. Akramov · Химия природных соединений · 1981-09-01

• Interpretation of Π→Π electronic transmissions in the absorption spectra of flavone and its hydroxy derivatives

  A. I. Rybachenko, Andrey A. Sukhorukov, V. P. Georgievskii, Е. В. Титов · Химия природных соединений · 1981-05-01

• Stereoselectivity of the exhaustive epoxidation of cembrene by peracetic acid. Crystalline and molecular structure of triepoxycembrene

  В. А. Ралдугин, N. I. Yaroshenko, Yu. V. Gatilov · Химия природных соединений · 1981-01-01

• A new component ofArtemesia hanseniana

  S. V. Serkerov, A. N. Aleskerova · Химия природных соединений · 1981-09-01

• Nomenclature of benzylisoquinoline and related alkaloids

  O. N. Tolkataev · Химия природных соединений · 1981-01-01

• Catechins of the roots ofHibiscus cannabinus cultivated in Vietnam

  Fam Van Tkhin', B. Makhsudova, O. S. Otroshchenko · Химия природных соединений · 1981-11-01

• Molecular and crystal structure of sophoridine N-oxide

  Б. Т. Ибрагимов, G. N. Tishchenko, S. A. Talipov, Yu. K. Kushmuradov, T. F. Aripov, S. Kuchkarov · Химия природных соединений · 1981-09-01

• Vomilenine from a culture of the tissue ofRauwolfia serpentina

  L. L. Shimolina, С. А. Минина · Химия природных соединений · 1981-11-01

• Alkaloids ofRhinopetalum stenantherum. II. The structure of stenanthine and stenanthidine

  K. Samikov, Ya. V. Rashkes, R. Shakirov, S. Yu. Yunusov · Химия природных соединений · 1981-05-01

• Oxidative transformations of cembrane diterpenoids IV. Photooxidation of cembrene

  В. А. Ралдугин, V. L. Salenko, N. I. Yaroshenko, В. Г. Стороженко, A. I. Rezvukhin, V. A. Pentegova · Химия природных соединений · 1981-01-01

• NMR investigation of alkaloids

  M. R. Yagudaev · Химия природных соединений · 1981-09-01

• Structure of the acylated flavonol glycoside haploside D

  É. Kh. Batirov, V. M. Malikov, M. E. Perel'son · Химия природных соединений · 1981-05-01

• A study of the interaction of the cytotoxin of the venom of the Central Asian cobra with liposomes by the spin probe method

  B. A. Salakhutdinov, T. F. Aripov, U. M. Beknazarov, Kh. A. Aslanov · Химия природных соединений · 1981-01-01

• Determination of adenosine 5′-monophosphate immobilized on silochrome from the phosphorus content

  V. A. Karklinya, I. É. Vilks, B. V. Alberta · Химия природных соединений · 1981-11-01

• Steroid alcohols from the ascidianHalocynthia aurantium

  Larisa K. Shubina, Т. В. Московкина, Valentin A. Stonik, G. B. Elyakov · Химия природных соединений · 1981-09-01

• Asparagus polysaccharides. I. Isolation and characterization of polysaccharides ofA. neglectus: Glucomannans of the roots

  A. O. Arifkhodzhaev, D. A. Rakhimov, Z. F. Ismailov · Химия природных соединений · 1981-11-01

• Alkaloids ofPetilium raddeana II. Structures of petisine and petisinine

  I. Nakhatov, A. Nabiev, R. Shakurov · Химия природных соединений · 1981-09-01

• 4',4?- and 4',5?-di-sec-butyl-2,3:11,12-dibenzo-18-crown-6 ? An ionophore for magnesium in natural and model systems

  B.A. Tashmukhamedov, A. I. Gagel’gans, A. V. Shkinev, Maria Zamaraeva, U. Z. Mirkhodzhaev, M. I. Asrarov, А. К. Ташмухамедова · Химия природных соединений · 1981-01-01

• Structure of the new coumarin obtusiprenol

  A. D. Matkarimov, É. Kh. Batirov, V. M. Malikov, E. Seitmuratov · Химия природных соединений · 1981-11-01

• Fatty acid composition of the lipids of the inflorescences ofAllium karataviense

  G. I. Deineko · Химия природных соединений · 1981-11-01