1. Synthesis and neurotropic activity in the series of 4-alkyl-substituted pyrazoles

   • Yu. M. Batulin
   • V. T. Klimko
   • A. P. Skoldinov

   OriginalPaper Pages: 57 - 61

2. Synthesis and pharmacological properties of esters of 3-methyl-9-Β-hydroxyethyl-3, 9-diazabicyclo-(3,3,1)-nonane

   • E. S. Nikitskaya
   • L. N. Gerchikov

   OriginalPaper Pages: 62 - 64

3. Synthesis and study of the cytotoxic properties of bis-(2-fluoroethyl)-amino- and N,N-bis-(2-chloroethyl)-hydrazine derivatives of furan

   • R. Yu. Kalnberg
   • K. K. Venter
   • S. A. Giller

   OriginalPaper Pages: 65 - 69

4. Properties of a lactim ether of 3-carbomethoxymethyl-4-acetylpiperazinone-2 and the synthesis of 3-oxo-5-acetyl-1,2,3,4,5,6,7,8-octahydropyrazino [2,3-c]pyridazine

   • V. G. Granik
   • R. G. Glushkov

   OriginalPaper Pages: 70 - 71

5. Syntheses in the purine series. XVIII. Direct conversion of theobromine into 2-chloro-3,7-dimethylhypoxanthine

   • I. M. Ovcharova
   • L. A. Nikolaeva
   • E. S. Golovchinskaya

   OriginalPaper Pages: 72 - 76

6. Synthesis of sulfonamide compounds in the carbazole series

   • T. I. Proshechkina
   • V. I. Shishkina
   • é. N. Popova

   OriginalPaper Pages: 77 - 79

7. Indole derivatives. XLIV. Preparative synthesis of indopan from indole

   • N. N. Bulatova
   • N. N. Suvorov

   OriginalPaper Pages: 80 - 81

8. Indole derivatives. XLIII. 2-chloroacetylamino-4-(indol-3'-yl)thiazole and some of its derivatives

   • Yu. I. Smushkevich
   • Ts. M. Babueva
   • N. N. Suvorov

   OriginalPaper Pages: 82 - 83

9. Ethylenimine derivatives. VI. Diethylenimides of pyrimidyl-5-amidophosphoric acid

   • I. E. Mamaeva
   • N. V. Sazonov
   • A. A. Kropacheva

   OriginalPaper Pages: 84 - 87

10. Side processes in the reduction of the ethyl ester of p-nitrobenzoic acid

    • G. F. Gavrilin
    • P. M. Klimenko
    • M. E. Smokotina

    OriginalPaper Pages: 88 - 89

11. Influence of the inorganic nitrogen concentration in the medium on the biosynthesis of oxytetracycline, depending upon the conditions of culturing of the producer

    • N. V. Orlova
    • T. G. Borisova
    • é. Ya. Zolotnitskii

    OriginalPaper Pages: 90 - 93

12. Antibiotic properties of extracts derived from medicinal plants with liquid carbon dioxide

    • M. L. Khanin
    • A. I. Korotyaev
    • O. F. Vyazemskii

    OriginalPaper Pages: 94 - 97

13. Determination of the reactivity of the guanidine group in thermally inactivated insulin

    • M. I. Plekhan
    • P. A. Babich

    OriginalPaper Pages: 98 - 99

14. Borate complexes of erythromycin

    • M. G. Kostareva
    • A. N. Fedorova

    OriginalPaper Pages: 100 - 102

15. Bocconia microcarpe, source of the alkaloids cheleritrine and sanguinarine

    • V. A. Chelombit'ko
    • D. A. Murav'eva

    OriginalPaper Pages: 103 - 105

16. Spectrophotometric method for the quantitative determination of benzotef

    • I. M. Loos
    • L. D. Protsenko

    OriginalPaper Pages: 106 - 106

17. An automatic apparatus for the polybuffer separation of substances (UPR)

    • L. I. Brutko
    • G. F. Alyabina
    • M. A. Romanchuk

    OriginalPaper Pages: 107 - 109

18. Improvement in the press tool of tabletting machines

    • E. V. Borzunov
    • Yu. I. Shul'zhenko
    • V. M. Dekhtyarenko

    Technology Pages: 110 - 112

19. Investigation of the action of ultrasonics on the extraction of alkaloids from the roots of Rauwolfia

    • V. D. Boiko
    • I. V. Mizinenko

    Technology Pages: 113 - 115