1. Characteristics of Lipids from Individual Organs of Veronica beccabunga

   • O. A. Rozentsvet
   • E. N. Bosenko

   OriginalPaper Pages: 521 - 523

2. Chemical Composition of the Aerial Part of Rumex K-1

   • M. A. Khodzhaeva
   • M. T. Turakhozhaev
   • Kh. M. Shakhidoyatov

   OriginalPaper Pages: 524 - 526

3. Synthesis and Structure of Pinostrobin Oxime and Its Biological Activity

   • E. A. Kul'magambetova
   • V. I. Yamovoi
   • Yu. V. Gatilov

   OriginalPaper Pages: 527 - 531

4. Modified Coumarins. 7. Synthesis and Biological Activity of Mannich Bases of Substituted 7,8,9,10-Tetrahydrobenzo[c]chromen-6-ones

   • Ya. L. Garazd
   • T. N. Panteleimonova
   • V. P. Khilya

   OriginalPaper Pages: 532 - 538

5. Modified Coumarins. 8. Synthesis of Substituted 5-(4-Methoxyphenyl)-7H-furo[3,2-g]chromen-7-ones

   • M. M. Garazd
   • Ya. L. Garazd
   • V. P. Khilya

   OriginalPaper Pages: 539 - 548

6. Phosphate Derivatives of Natural Lactones. I. Synthesis of Novel Isoalantolactone Dialkylphosphonates

   • R. I. Dzhalmakhanbetova
   • B. B. Rakhimova
   • S. M. Adekenov

   OriginalPaper Pages: 549 - 552

7. Phosphate Derivatives of Natural Lactones. II. Synthesis of Novel Dialkylphosphonates of Arteannuin B

   • R. I. Dzhalmakhanbetova
   • E. M. Suleimenov
   • S. M. Adekenov

   OriginalPaper Pages: 553 - 556

8. 13α-Hydroxymethylenedeacetyllaurenobiolide, a New Germacranolide from Tanacetopsis mucronata

   • B. Tashkhodzhaev
   • B. Kh. Abduazimov
   • M. Yu. Antipin

   OriginalPaper Pages: 557 - 560

9. Free and Glycosidically Bound Volatiles of Mentha longifolia Growing in Croatia

   • J. Mastelic
   • I. Jerkovic

   OriginalPaper Pages: 561 - 564

10. Composition of the Essential Oil of Ononis viscosa subsp. breviflora

    • F. Z. Erdemgil
    • M. Kurkcuoglu
    • K. H. C. Baser

    OriginalPaper Pages: 565 - 567

11. Triterpene Glycosides of Zygophyllum eichwaldii. III. Structure of Zygoeichwaloside G

    • S. A. Sasmakov
    • Zh. M. Putieva
    • A. S. Shashkov

    OriginalPaper Pages: 568 - 569

12. Triterpene Glycosides of Astragalus and Their Genins. LXVI. Cycloorbicoside C, a New Bisdesmoside

    • R. P. Mamedova
    • M. A. Agzamova
    • M. I. Isaev

    OriginalPaper Pages: 570 - 573

13. Triterpene Glycosides of Plants of the Astragalus Genus. IV. Structure of Cyclounifolioside D from Astragalus unifoliolatus

    • K. Dzh. Kucherbaev
    • K. K. Uteniyazov
    • A. S. Shashkov

    OriginalPaper Pages: 574 - 576

14. Synthesis of Methyl [3,2-c]-Pyrazol-lup-20(29)-en-28-oate

    • L. R. Nigmatullina
    • O. B. Flekhter
    • G. A. Tolstikov

    OriginalPaper Pages: 577 - 578

15. Triterpene Glycosides of Astragalus and Their Genins. LXVII. Structure of Cycloexoside B

    • R. P. Mamedova
    • M. A. Agzamova
    • M. I. Isaev

    OriginalPaper Pages: 579 - 582

16. Synthesis of Ketals of Methyl 3-Oxo-lup-20(29)-en-28-oate

    • L. R. Nigmatullina
    • O. B. Flekhter
    • G. A. Tolstikov

    OriginalPaper Pages: 583 - 585

17. Structure-Activity Relationship of Insecticidal Steroids. X. Androstane and Pregnane Derivatives

    • R. M. Zolotar'
    • S. K. Ananich
    • N. V. Kovganko

    OriginalPaper Pages: 586 - 588

18. UV-Spectral and Quantum Chemical Studies of Deoxyvasicinone and Its Derivatives

    • E. L. Kristallovich
    • A. G. Eshimbetov
    • Kh. M. Shakhidoyatov

    OriginalPaper Pages: 589 - 594

19. Effect of Deacetylation on Statmhokinetic Activity of Colchicine Derivatives

    • Z. M. Enikeeva
    • D. Sh. Nurullaeva
    • Z. S. Khashimova

    OriginalPaper Pages: 595 - 597

20. Novel Synthesis of Benzo[a]quinolizines (Pyrido[2,1-a]isoquinolines) by [3+3]-Cyclocondensation of 1-Alkyl-3,4-dihydroisoquinolines with β-Ketoesters

    • O. V. Gulyakevich
    • P. V. Kurman
    • A. L. Mikhal'chuk

    OriginalPaper Pages: 598 - 601

21. Alkaloids of Nitraria sibirica. Structures of Nitraramidine and Nitraraidine

    • T. S. Tulyaganov
    • F. Kh. Allaberdiev

    OriginalPaper Pages: 602 - 604

22. Nitration of Mechanically Activated Sunflower Shells

    • M. V. Efanov
    • A. V. Zabelina

    OriginalPaper Pages: 605 - 607

23. Polysaccharides of Saponin-Bearing Plants. XIII. Water-Soluble Polysaccharides of Caryophylaceae Plants

    • A. D. Kurbanova
    • A. O. Arifkhodzhaev
    • A. M. Nigmatullaev

    OriginalPaper Pages: 608 - 609

24. Lipids of the Aerial Part of Capsella bursa-pastoris

    • N. P. Bekker
    • N. T. Ul'chenko
    • A. I. Glushenkova

    OriginalPaper Pages: 610 - 611

25. Flavonoids of the Aerial Part of Lycopus lucidus

    • A. Malik
    • M. P. Yuldashev
    • L. Ya. Ping

    OriginalPaper Pages: 612 - 613

26. Quantitative Determination of Serum ALbumin by Immunoenzyme Analysis

    • Sh. S. Tashmukhamedova
    • Sh. R. Usmanov

    OriginalPaper Pages: 614 - 615

27. Structure of Cotton-Cellulose Dinitrates Established by Physical Methods

    • O. A. Panchenko

    OriginalPaper Pages: 616 - 617