1. Molecular rearrangements of tetra- and pentacyclic diterpenoids formed with the participation of pimarane intermediates

   • N. D. Unger
   • A. N. Barba
   • P. F. Vlad

   OriginalPaper Pages: 1 - 12

2. Stereoselective synthesis of a β-D-phosphatidylgalactose

   • N. G. Morozova
   • Yu. G. Sachkova
   • R. P. Evstigneeva

   OriginalPaper Pages: 12 - 14

3. Structure of mucrolide

   • B. Kh. Abduazimov
   • B. Tashkhodzhaev
   • S. N. Aminov

   OriginalPaper Pages: 15 - 19

4. New terpenoids of the essential oil of Ledum palustre

   • N. I. Belousova
   • A. V. Tkachev
   • V. A. Khan

   OriginalPaper Pages: 20 - 24

5. Beckmann rearrangement of the E isomer of cis-4,6,6-trimethylbicyclo[3.1.1]-heptan-2-one oxime

   • S. S. Koval'skaya
   • N. G. Kozlov
   • S. V. Shavyrin

   OriginalPaper Pages: 24 - 27

6. Reactions at the double bond in the epoxy group of arglabin

   • S. M. Adekenov
   • K. A. Aituganov
   • Yu. V. Gatilov

   OriginalPaper Pages: 27 - 35

7. Investigation of the products of the ozonolysis of neoabienols

   • M. N. Koltsa
   • G. N. Mironov
   • P. F. Vlad

   OriginalPaper Pages: 36 - 42

8. Products of the ozonolysis of isoabienol

   • A. N. Aryku
   • G. N. Mironov
   • P. F. Vlad

   OriginalPaper Pages: 42 - 45

9. Secondary-ion mass spectrometry of lycotetraosides of the spirostan and furostan series

   • Yu. M. Mil'grom
   • V. L. Sadovskaya
   • Yu. S. Vollerner

   OriginalPaper Pages: 45 - 49

10. Cardiac glycosides of Erysimum contractum

    • I. F. Makarevich
    • K. V. Zhernoklov
    • G. T. Sirenko

    OriginalPaper Pages: 50 - 52

11. Thermal tranformation of cardiac glycosides

    • I. F. Makarevich
    • A. A. Tishchenko
    • I. S. Terno

    OriginalPaper Pages: 53 - 55

12. Synthesis and anticholinesterase properties of new derivatives of lupinine and elipulinine

    • R. T. Tlegenov
    • Kh. Khaitbaev
    • K. U. Uteniyazov

    OriginalPaper Pages: 55 - 57

13. 2,10-Didemethylcolchicine — A new alkaloid from Merendera robusta

    • B. Ch. Chommadov
    • M. K. Yusupov
    • Kh. A. Aslanov

    OriginalPaper Pages: 58 - 61

14. B/E linked scanning spectra of the molecular and fragmentary ions of lycoctonine bases

    • E. G. Sirotenko
    • Ya. V. Rashkes
    • B. M. Voronin

    OriginalPaper Pages: 62 - 72

15. Alkaloids of the leaves of Cocculus laurifolius the structure of coclafine

    • R. Ziyaev
    • A. Abdusamatov
    • S. Yu. Yunusov

    OriginalPaper Pages: 73 - 74

16. N-oxides of homoaporphine alkaloids from Merendera raddeana

    • M. K. Yusupov
    • B. Ch. Chommadov
    • Kh. A. Aslanov

    OriginalPaper Pages: 75 - 79

17. Alkaloids of Aconitum coreanum VI. Structure of acoridine

    • I. A. Bessonova
    • L. N. Samusenko
    • V. G. Kondrat'ev

    OriginalPaper Pages: 79 - 81

18. Alkaloids of Aconitum talassicum

    • A. A. Nishanov
    • M. N. Sultankhodzhaev
    • B. Tashkhozhaev

    OriginalPaper Pages: 82 - 86

19. Oligomers of human serum albumin modified by glutaraldehyde

    • A. V. Gusakova
    • E. E. Gussakovskii

    OriginalPaper Pages: 86 - 88

20. Synthesis of lipophilic diesters of N-acetylmuramoyl-L-alanyl-D-glutamic acid

    • V. V. Terekhov
    • A. E. Zemlyakov
    • V. Ya. Chirva

    OriginalPaper Pages: 89 - 92

21. Hydrophobic properties of maize zein

    • I. M. Savich

    OriginalPaper Pages: 92 - 95

22. Immunochemical characterization of a proteolytic enzyme — Protease A from cotton seeds

    • L. G. Mezhlum'yan
    • P. Kh. Yuldashev

    OriginalPaper Pages: 95 - 96

23. Some physicochemical properties of the structure of 4a-indolyl derivatives of fervenulin and its 3-substituted analogues

    • Yu. A. Azev
    • I. I. Mudretsova
    • G. G. Aleksandrov

    OriginalPaper Pages: 97 - 102

24. A new synthesis of the pheromone of the codling moth — Dodeca-8E,10E-dien-1-ol — Via an enynic intermediate

    • A. P. Khrimyan
    • G. M. Makaryan
    • Sh. O. Badanyan

    OriginalPaper Pages: 103 - 108

25. ¹³C NMR spectra of biologically active compounds

    • L. M. Khalilov
    • M. É. Adler
    • G. A. Tolstikov

    OriginalPaper Pages: 108 - 113

26. Synthesis of dodec-5E-en-1-ol — The pheromone of Tricimba cincta — And tetradec-5E-1-yl acetate — An imitator of the pheromone of Rhynchopacha sp.

    • G. G. Verba
    • L. M. Bukulova
    • F. G. Kamaev

    OriginalPaper Pages: 113 - 116

27. Insect pheromones and their analogues

    • V. N. Odinokov
    • V. R. Akhmetova
    • G. A. Tolstikov

    OriginalPaper Pages: 116 - 118

28. Investigation of the biological properties of Central Asian sea buckthorn growing in the province of Kansu (China)

    • Chen Tigong
    • Ni Ming Kang
    • Ji Fen

    OriginalPaper Pages: 119 - 121

29. Quantitative evaluation of some species of St. John's wort for their level of hypericins by the HPLC method

    • V. A. Zevakov
    • V. I. Glyzin
    • A. V. Patudin

    Brief Communications Pages: 122 - 122

30. Phenolic compounds of Viscum album

    • O. I. Popova

    Brief Communications Pages: 123 - 123

31. Stereochemical enzymatic synthesis of menthyl esters

    • N. R. Zemlyanskaya
    • A. A. Abdukarimova
    • Kh. M. Makhkamov

    Brief Communications Pages: 124 - 125

32. Chemical composition of the rhizomes with roots of Valeriana wolgensis from the Valeriana officinalis group

    • O. A. Konovalova
    • V. I. Sheichenko
    • K. S. Rybalko

    Brief Communications Pages: 125 - 126

33. Chemical composition of Artemisia frigida

    • O. A. Konovalova
    • V. I. Sheichenko

    Brief Communications Pages: 127 - 128

34. New triterpenes from the leaves of Betula pendula and Betula ermanii

    • N. D. Pokhilo
    • V. A. Denisenko
    • N. I. Uvarova

    Brief Communications Pages: 129 - 130

35. Quantitative determination of ajmaline in drug raw material

    • E. A. Antipova
    • L. A. Nikolaeva

    Brief Communications Pages: 131 - 131

36. A new method for the purification and determination of the total alkaloids in a culture of Rauwolfia tissue

    • S. I. Gubar'
    • E. P. Konstantinova

    Brief Communications Pages: 132 - 133

37. Spontaneous dehydrogenation of tetrahydro-2,3-trimethylenequinazolines and -quinazolones

    • M. V. Telezhenetskaya
    • V. N. Plugar'

    Brief Communications Pages: 133 - 134