1. Natural diaryl ethers

   • O. N. Tolkachev

   OriginalPaper 01 May 1981 Pages: 195 - 212

2. 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

   OriginalPaper 01 May 1981 Pages: 213 - 217

3. Epoxy and hydroxy acids of the seed oil ofGaleopsis bifida

   • S. D. Gusakova
   • I. I. Vinokurov
   • A. U. Umarov

   OriginalPaper 01 May 1981 Pages: 217 - 223

4. Arylnaphthalene lignans ofHaplophyllum dauricum. The structure of daurinol

   • D. Batsuren
   • É. Kh. Batirov
   • M. R. Yagudaev

   OriginalPaper 01 May 1981 Pages: 223 - 225

5. Micranthoside — A new glycoside fromEupatorium micranthum

   • T. G. Sagareishvili
   • M. D. Alaniya
   • É. P. Kemertelidze

   OriginalPaper 01 May 1981 Pages: 225 - 230

6. Structure of the acylated flavonol glycoside haploside D

   • É. Kh. Batirov
   • V. M. Malikov
   • M. E. Perel'son

   OriginalPaper 01 May 1981 Pages: 231 - 234

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

   • A. I. Rybachenko
   • A. A. Sukhorukov
   • E. V. Titov

   OriginalPaper 01 May 1981 Pages: 234 - 238

8. Reductive amination ofl-menthol by aliphatic nitriles

   • N. G. Kozlov
   • T. I. Pekhk
   • T. K. Vyalimyaé

   OriginalPaper 01 May 1981 Pages: 238 - 243

9. Structure and stereochemistry of lapidin

   • L. A. Golovina
   • A. I. Saidkhodzhaev

   OriginalPaper 01 May 1981 Pages: 244 - 248

10. Triterpenoids from the leaves of far eastern species of the shrubby birchesBetula ovalifolia andB. middendorfii

    • G. V. Malinovskaya
    • N. D. Pokhilo
    • N. I. Uvarova

    OriginalPaper 01 May 1981 Pages: 249 - 253

11. Glycosylation of triterpenoids of the dammarane series. II. 12,25-di-O- and 3,12,25-tri-o-glucopyranosides of 20(S), 24 (R)-epoxydammarane-3α, 12β, 25-triol and its 3-epimer

    • L. N. Atopkina
    • N. I. Uvarova

    OriginalPaper 01 May 1981 Pages: 254 - 257

12. Analysis of an extract ofAtropa belladonna by centrifugal column chromatography

    • L. L. Abramenko
    • L. I. Brutko
    • E. A. Tukalo

    OriginalPaper 01 May 1981 Pages: 257 - 259

13. Crystal and molecular structure of the diterpene alkaloid talatisine

    • Z. Karimov
    • M. G. Zhamierashvili

    OriginalPaper 01 May 1981 Pages: 259 - 264

14. X-ray structural study of alkaloids. VII. Structure and absolute configuration of severidine

    • S. -M. Nasirov
    • L. G. Kuz'mina
    • S. Yu. Yunusov

    OriginalPaper 01 May 1981 Pages: 265 - 272

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

    • K. Samikov
    • Ya. V. Rashkes
    • S. Yu. Yunusov

    OriginalPaper 01 May 1981 Pages: 273 - 278

16. Structure of trisphaeridine

    • A. D. Vdovin
    • Kh. A. Kadyrov
    • A. K. Nistryan

    OriginalPaper 01 May 1981 Pages: 279 - 280

17. Conformational properties of the 2′- and 3′-hydroxy groups of 5′-O-trityluridine

    • É. L. Kupche

    OriginalPaper 01 May 1981 Pages: 281 - 284

18. Investigation of the influence of intramolecular electrostatic interactions on the conformational equilibrium in pyrimidine nucleosides by the PMR method

    • É. L. Kupche

    OriginalPaper 01 May 1981 Pages: 284 - 287

19. Isolation and characterization of an acid proteinase fromAspergillus oryzae

    • V. I. Shitova
    • M. A. Samartsev
    • N. V. Belyakov

    OriginalPaper 01 May 1981 Pages: 288 - 293

20. Lipoprotein lipase activity of the fungusRhizopus microsporus

    • K. D. Davranov

    OriginalPaper 01 May 1981 Pages: 294 - 296

21. Determination of tetracyclines in plasma by high-performance liquid chromatography

    • S. P. Katrukha
    • E. T. Gneushev
    • V. G. Kukes

    OriginalPaper 01 May 1981 Pages: 297 - 299

22. 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

    OriginalPaper 01 May 1981 Pages: 299 - 302