1. Dihydro-1,2-diazaphenazine derivatives

   • G. S. Predvoditeleva
   • T. V. Kartseva
   • G. N. Pershin

   Search for New Drugs Pages: 625 - 628

2. Synthesis of some furylnitroolefins with potential biological activity

   • Z. N. Nazarova
   • G. F. Potemkin

   Search for New Drugs Pages: 629 - 632

3. Synthesis and properties of 1,2,4-triazino-[4,5-a]benzimidazole and its alkyl and aryl derivatives

   • Z. A. Pankina
   • M. N. Shchukina

   Search for New Drugs Pages: 633 - 637

4. Synthesis and study of nitrogenous derivatives of 2-thienylcinchoninic acid

   • R. S. Belen'kaya
   • A. E. Lipkin
   • V. M. Ostryakov

   Search for New Drugs Pages: 638 - 639

5. Derivatives of pyrazino- and piperazino[1,2-a]indole

   • V. I. Shvedov
   • L. B. Altukhova
   • A. N. Grinev

   Search for New Drugs Pages: 640 - 642

6. Benzofuran-2-carboxylic acid derivatives and their action on the central nervous system

   • Yu. V. Burov
   • V. A. Zagorevskii
   • T. S. Khudyakova

   Search for New Drugs Pages: 643 - 646

7. Synthesis and investigation of the biological activity of resin acid derivatives

   • L. B. Radina
   • G. E. Bril'
   • S. A. Degteva

   Search for New Drugs Pages: 647 - 650

8. Reaction of furan-2,5-dialdehyde with D-cycloserine

   • A. D. Voitenko
   • Ya. A. Kastron
   • S. A. Giller

   Search for New Drugs Pages: 651 - 653

9. Improved method for the preparation of 21-acetoxy derivatives of steroids of the pregnane series

   • L. G. Gatsenko
   • V. N. Petrov

   Technology Pages: 654 - 655

10. Preparation of synthetic isovaleric acid

    • A. V. Luk'yanov
    • E. V. Van'kovich
    • T. E. Simonova

    Technology Pages: 656 - 658

11. Preparation of solasodine by the direct hydrolysis of the glycoalkaloids of the lobed nightshade

    • V. V. Panina
    • L. Sh. Gorodetskii
    • A. V. Babanova

    Technology Pages: 659 - 660

12. Improved method for the preparation of ergosterol from yeast

    • N. A. Kogan
    • Yu. Ya. Usaevich
    • B. V. Passet

    Technology Pages: 661 - 663

13. Effective coefficients of diffusion of D-cycloserine in the Na forms of strongly cross-linked sulfocations in sorption from native solution

    • N. I. Gel'perin
    • L. M. Klyueva
    • T. V. Torgovanova

    Technology Pages: 664 - 667

14. The use of a VSS-2 separator in the production of solasodine

    • Z. V. Kristall
    • M. D. Liberman
    • L. I. Martynenko

    Technology Pages: 668 - 670

15. Analysis and calculation of the hydrodynamic conditions of the working of fermenters

    • E. A. Ruban
    • E. S. Bylinkina
    • Yu. O. Sazykin

    Technology Pages: 671 - 675

16. Equilibrium characteristics of exchange processes involving large organic ions

    • L. A. Selezneva
    • G. A. Siptsova
    • G. V. Samsonov

    Technology Pages: 676 - 680

17. Use of a jet mill to obtain powders of pharmaceutical preparations

    • M. L. Ezerskii
    • L. A. Travina
    • S. I. Éidel'shtein

    Technology Pages: 681 - 684

18. Chromatographic behavior and configuration of diastereomers

    • L. N. Mikhailova
    • M. N. Preobrazhenskaya

    Methods of Production Analysis and Control Pages: 685 - 688

19. Use of the cyanidine reaction in the analysis of flavonoids

    • A. V. Simonyan
    • A. L. Shinkarenko
    • É. T. Oganesyan

    Methods of Production Analysis and Control Pages: 689 - 691