O‘zbekiston ilmiy maqolalari bazasi — 2666-sahifa

OAK jurnallaridan yig‘ilgan 140147 ta ilmiy maqola: sarlavha, mualliflar, annotatsiya, kalit so‘zlar, DOI va tayyor iqtibos formatlari.

• An investigation of the component composition of the essential oil of Monarda fistulosa

  V. A. Zamureenko, N. A. Klyuev, B. V. Bocharov, V. S. Kabanov, A.M. Zakharov · Химия природных соединений · 1989-09-01

• NMR investigation of alkaloids. XI.13C NMR spectra and structure of codonopsine and codonopsinine

  M. R. Yagudaev, S. F. Aripova · Химия природных соединений · 1989-07-01

• Mass-spectrometric method of analyzing mixtures of diterpene bases from plants of the genus Aconitum

  E. G. Sirotenko, Ya. V. Rashkes, S. K. Usmanova · Химия природных соединений · 1989-07-01

• Synthesis of organophosphorus derivatives of anabasine and investigation of their cholinergic activity

  А. М. Газалиев, M. Zh. Zhurinov, Z. Tilyabaev, D. N. Dalimov, K. D. Mukanova, S. A. Dyusembaev · Химия природных соединений · 1989-07-01

• Surface-ionization mass spectrometry of terpene hydrocarbons

  É. Ya. Zandberg, A. L. Nezdyurov, V. I. Paleev, Д. А. Пономарев · Химия природных соединений · 1989-07-01

• Synthesis of C-terminal fragments of bombesin and their analogues

  I. L. Kuranova, S. I. Churkina, V. L. Dyudmirova, E. B. Filonova, Farid M. Ibatullin, Felikss Mutulis, I. P. Sekatsis, V D Grigor'eva · Химия природных соединений · 1989-07-01

• Chemical-enzymatic synthesis of 1-(β-D-arabinofuranosyl)thymine

  А. И. Зинченко, V. N. Barai, S. B. Bokut, E. I. KVASYUK, Igor A. Mikhailopulo · Химия природных соединений · 1989-07-01

• Influence of the free carboxy group of gibberellin A3 on the rate of its isomerization in aqueous ammonia

  A. G. Druganov, N. A. Pankrushina · Химия природных соединений · 1989-07-01

• Synthesis of natural 2-acylresorcinols

  Ф. А. Лахвич, И. И. Петрусевич · Химия природных соединений · 1989-07-01

• Synthesis of enkephalins by the method of polymeric activated esters based on 4-hydroxy-3-nitrobenzophenone

  Е. И. Григорьев, S. V. Chernova · Химия природных соединений · 1989-07-01

• Analysis of the products of synthesis of the pheromone of the bollworm by gas-liquid chromatography

  M. Asanova, B. Kh. Abduazimov · Химия природных соединений · 1989-07-01

• Liquid chromatographic determination of the species composition of membrane lipids and their derivatives

  В. П. Пчелкин, А. Г. Верещагин · Химия природных соединений · 1989-07-01

• Reactions of lycoctonine alkaloids containing a 7,8-methylenedioxy group with Na in liquid ammonia

  A. S. Narzullaev, Marat S. Yunusov, E. G. Sirotenko, Ya. V. Rashkes, S. S. Sabirov · Химия природных соединений · 1989-07-01

• Vasoactive peptides from venom of the wasp Polistes gallicus. Isolation and physicochemical and functional properties

  V. M. L’vov, I. F. Mukhamedov, А. А. Ахунов · Химия природных соединений · 1989-07-01

• Insect pheromones and their analogues. XXII. Methyl-branched pheromones based on 4-methyltetrahydropyran. Synthesis of racemic 2-acetoxy-3,7-dimethylpentadecane (diprionyl acetate)

  В. Н. Одиноков, G. Yu. Ishmuratov, R. Ya. Kharisov, Г. А. Толстиков · Химия природных соединений · 1989-07-01

• Cyclization and rearrangements of diterpenoids. VIII. Products of dehydration of (1S,2S,7S,10R,11S,12S)-2,6,6,10,12-pentamethyltetracyclo[10.2.1.01,10.02,7]-pentadecan-11-ol by phosphorus oxychloride

  Nicon Ungur, Alic Barbă, S. T. Malinovskii, P. F. Vlad · Химия природных соединений · 1989-07-01

• Cyclization and rearrangements of diterpenoids. IX. Isomerization of (1R,2S,7S,10S,11R,12S,13S)-2,6,6,10,12-pentamethylpentacyclo[10.2.1.01,10.02,7.011,13]pentadecane by fluorosulfonic acid

  Alic Barbă, Nicon Ungur, P. F. Vlad · Химия природных соединений · 1989-07-01

• Synthesis of N,O-protected derivatives of 2′-O-methylcytidine and of 2′-O-methyl- and N1-methylguanosines

  A. V. Gladkaya, Z. V. Levitskaya, A. S. SHALAMAI, L. S. Usenko, T. A. Dashevskaya · Химия природных соединений · 1989-07-01

• Synthesis, structure, and anticholinesterase activities of methylphosphonothionates of N-β-hydroxyethylmorpholine and N-β-hydroxypropylmorpholine

  M. B. Gafurov, D. N. Dalimov, Ф. Г. Камаев, G. M. Vaizburg, A. A. Abduvakhabov · Химия природных соединений · 1989-07-01

• GC-MS analysis of total diterpene alkaloids from roots of Aconitum septentrionale

  E. G. Sirotenko, Ya. V. Rashkes, V. N. Plugar' · Химия природных соединений · 1989-07-01

• Structure of the product of photochemical oxidation of thiochrome

  И. И. Степуро, Д. А. Опарин, В. А. Игнатенко, S. V. Zabrodskaya, Т. И. Зиматкина, G. N. Volkova · Химия природных соединений · 1989-07-01

• Anodic behavior of ephedrine at solid electrodes

  А. М. Газалиев, С. Д. Фазылов, É. P. Sim, M. Zh. Zhurinov · Химия природных соединений · 1989-07-01

• Steroid glycosides of the roots of Capsicum annuum. IV. Structure of capsicosides C2 and C3

  E. V. Gutsu, P. K. Kintya · Химия природных соединений · 1989-07-01

• Triterpene glycosides of Thalictrum squarrosum. III. Structures of squarrogenins 1 and 2

  В. И. Луцкий, Е. А. Хамидуллина, A. S. Gromova, А. А. Семенов · Химия природных соединений · 1989-07-01

• 13C NMR spectra of biologically active compounds. VIII. Stereochemistry of a triterpeneglycoside — Glycyrrhizic acid — And its derivatives

  Л. М. Халилов, Л. А. Балтина, Л. В. Спирихин, Е. В. Васильева, Р. М. Кондратенко, A. A. Panasenko, Г. А. Толстиков · Химия природных соединений · 1989-07-01

• Triterpene glycosides of Thalictrum squarrosum. IV. Structures of squarrosides A1, A2, B1, and B2

  Е. А. Хамидуллина, A. S. Gromova, V. I. Litskii, А. Л. Верещагин, А. А. Семенов, M. F. Larin · Химия природных соединений · 1989-07-01

• Autocatalytic condensation of 1,2-orthoesters of sugars with 2,3-dihydroxy-1,4-naphthoquinone (isonaphthazarin)

  С. Г. Полоник, Alexander Tolkach, N. I. Uvarova · Химия природных соединений · 1989-07-01

• Steroids of the spirostan and furostan series from plants of the genus Allium. XXVI. Structure of anzurogenin and anzuroside from the collective fruits of Allium suvorovii and Allium stipitatum

  Yu. S. Vollerner, S. D. Kravets, А. С. Шашков, M. B. Gorovits, N. K. Abubakirov · Химия природных соединений · 1989-07-01

• Phenolic compounds of the bark of Syringa vulgaris

  В. А. Куркин, G. G. Zapesochnaya, N. A. Grinenko, B. M. Zolotarev · Химия природных соединений · 1989-07-01

• The knotweed leafbeetle (Alticinae, Chrysomelidae) - phytophage of knotgrass.

  N. A. Rakhimberdyeva, A. Shodiev · O‘zbekiston biologiya jurnali · 1989-01-01

• On the fauna of mermithids of the mountain zone of the Tashkent Region.

  B. Kh. Siddikov, R. D. Mavlyanova, U. Ė. Abdullaeva · O‘zbekiston biologiya jurnali · 1989-01-01

• Products of phototransformation of provitamin D4 obtained from a mutant Saccharomyces cerevisiae yeast. II. Irradiation in heptane

  А.В. Андреев, T. V. Ekhvalova, N. A. Klyuev, Natalia Mikhailova, K. A. V'yunov · Химия природных соединений · 1989-01-01

• Insect pheromones and their analogs

  В. Н. Одиноков, О. С. Куковинец, Р. А. Зайнуллин, E. Yu. Tsyglintseva, V. R. Sultanmuratova, В. В. Веселовский, V. A. Dragan, T. Ya. Rubinskaya, B. A. Cheskis, A. M. Moiseenkov, Г. · Химия природных соединений · 1989-01-01

• 2-Benzopyrylium salts

  I. V. SHCHERBAKOVA, S. V. Verin, E. V. KUZNETSOV · Химия природных соединений · 1989-01-01

• Method for quantitative determination of allapinine in Aconitum leucostomum

  A. U. Makhkamova, �. V. Safonova, A. Z. Sadikov, E. K. Dobronravova, T. T. Shakirov · Химия природных соединений · 1989-01-01

• Reductive cleavage by metallic sodium in liquid ammonia of cotton lignin

  L. S. Smirnova, S. Mukhamedova, Kh. A. Abduazimov · Химия природных соединений · 1989-01-01

• Reaction of C19-diterpene alkaloids with sodium in liquid ammonia

  A. S. Narzullaev, Marat S. Yunusov, A. M. Moiseenkov, S. S. Sabirov · Химия природных соединений · 1989-01-01

• Products of phototransformation of provitamins D4 obtained from a mutant Saccharomyces cerevisiae yeast. I. Irradiation in ethanol

  А.В. Андреев, T. V. Ekhvalova, N. A. Klyuev, Natalia Mikhailova, K. A. V'yunov · Химия природных соединений · 1989-01-01

• Composition of lipids, fatty acids, and aldehydes of the hydroid ?cross? medusa Conionemus vertens

  Evgeny Berdyshev · Химия природных соединений · 1989-01-01

• Total synthesis of the racemic alkaloid diptocarpamine

  O. V. Tolstikova, А. Г. Толстиков, V. S. Shmakov, Е. Г. Галкин, Е. М. Вырыпаев, S. F. Aripova, И. Б. Абдрахманов · Химия природных соединений · 1989-01-01

• Lipids of the products of processing of cotton seeds

  M. Talipova, T. V. Chernenko, Anna I. Glushenkova · Химия природных соединений · 1989-01-01

• Synthesis of derivatives of N-acetylmuramyl-?-alanyl-d-isoglutamine containing activated disulfide bonds

  A. F. Sheval'e, P. I. Pozdnyakov, В. В. Самуков · Химия природных соединений · 1989-01-01

• Phenolic compounds of Artemisia gorjaevii and Artemisia saissanica

  K. L. Musaev, L. M. Belenovskaya · Химия природных соединений · 1989-01-01

• Features of the mass spectra of C18-diterpene alkaloids

  E. G. Sirotenko, Ya. V. Rashkes, V. A. Tel'nov, Marat S. Yunusov · Химия природных соединений · 1989-01-01

• Chemical and immunochemical characterization of the lipopolysaccharides of Yersinia kristensenii serovars 0:12,25; 0:12,26; and 0:25,35

  Sergey V. Kovalchuk, Р. П. Горшкова, Yu. S. Ovodov · Химия природных соединений · 1989-01-01

• Analysis of the hemorrhagic principle of the venom of Echis multisquamatus

  L. Ya. Yukel'son, N. S. Ayubova, S. M. Leigerman · Химия природных соединений · 1989-01-01

• Amino acid composition of Pirus communis and its change during storage

  �. B. Farzaliev, Z. D. Gusar, Anna Radová, В. Н. Голубев · Химия природных соединений · 1989-01-01

• X-ray structural investigation of sesquiterpene esters from plants of the genus Ferula. V. Structure and stereochemistry of ferticin

  M. K. Makhmudov, L. A. Golovina, B. Tashkhodzhaev, Ashraf I. Saidkhodzhaev, M. R. Yagudaev, V. M. Malikov · Химия природных соединений · 1989-01-01

• Alkanes in the pollen and spores of various plants

  T. G. Chernova, Shokhsanam A. Safarova · Химия природных соединений · 1989-01-01

• Structure of korselimine

  K. Samikov, R. Shakirov, S. Yu. Yunusov · Химия природных соединений · 1989-01-01