1. Proposed biogenesis of diterpenoid alkaloids

   • M. N. Sultankhodzhaev
   • A. A. Nlshanov

   OriginalPaper Pages: 283 - 298

2. Antiviral and interferon-inducing activities of gossypol and its dernatives

   • N. I. Baram
   • L. Biktimirov
   • A. I. Ismailov

   OriginalPaper Pages: 299 - 303

3. Carbohydrates and lipids ofPleurotus ostreatus

   • M. A. Khodzhaeva
   • I. Tolibaev
   • M. T. Turakhozhaev

   OriginalPaper Pages: 304 - 305

4. Seed lipids of some species of the genusAlthaea

   • T. I. Emets
   • V. Petrenko

   OriginalPaper Pages: 306 - 308

5. Structure and stereochemistry of fersorin and fersoridin

   • N. N. Nazhimitdinova
   • A. I. Saidkhodzhaev
   • V. M. Malikov

   OriginalPaper Pages: 309 - 311

6. Shed plane leaves as a source ofα-tocopherol

   • N. K. Khidyrova
   • Ya. V. Rashkes
   • M. T. Turakhozhaev

   OriginalPaper Pages: 312 - 314

7. Comparative analysis of the membrane-active properties of gossypol derivatives and their polymeric complexes

   • N. V. Gordienko
   • M. V. Zamaraeva
   • Kh. L. Ziyaev

   OriginalPaper Pages: 315 - 320

8. Anthocyans of some plants of Uzbekistan and the creation of food dyes from them

   • A. K. Karimdzhanov
   • Z. B. Rakhimkhanov
   • A. I. Ismailov

   OriginalPaper Pages: 321 - 323

9. Age changes in the composition of the extractive substances of the bark ofPicea obovata

   • É. N. Shmidt
   • G. F. Chernenko
   • L. I. Demenkova

   OriginalPaper Pages: 324 - 327

10. Steroid glycosides from the seeds ofPetunia hybrida. Structures of petuniosides B, D, and F

    • S. A. Shvets
    • A. M. Naibi
    • A. S. Shashkov

    OriginalPaper Pages: 328 - 331

11. Steroid glycosides of the seeds ofNicotiana tabacum. II. The structures of nicotianosides C and F

    • S. A. Shvets
    • P. K. Kintya
    • V. I. Grishkovets

    OriginalPaper Pages: 332 - 335

12. Isoprenoids ofBryonia I. Pentacyclic triterpenes and sterol ofBryonia melanocarpa

    • M. I. Isaev

    OriginalPaper Pages: 336 - 341

13. X-ray structural investigation of tricyclic 2,3-tetra and 2,3-pentamethylene-3,4-dihydroquinazol 4-ones and their derivatives

    • B. Tashkhodzhaev
    • K. K. Turgunov
    • Kh. Shakhidoyatov

    OriginalPaper Pages: 342 - 348

14. Crystal and molecular structure of deoxypeganine hydrochloride dihydrate

    • B. Tashkhodzhaev
    • L. V. Molchanov
    • Kh. N. Aripov

    OriginalPaper Pages: 349 - 352

15. Crystal and molecular structure of the complex salt of peganine with zinc chloride

    • K. K. Turgunov
    • B. Tashkhodzhaev
    • Kh. N. Aripov

    OriginalPaper Pages: 353 - 356

16. Investigation of the protein composition of the seeds ofCitrullus vulgaris

    • M. M. Rakhimov
    • A. M. Érmatov
    • T. A. Aliev

    OriginalPaper Pages: 357 - 360

17. Bradykinin-potentiating peptides fromEchis multisquamatus venom

    • V. M. L'vov
    • L. Ya. Yukel'son

    OriginalPaper Pages: 361 - 365

18. Peptide inhibitors of angiotensin I-converting enzyme from the venom ofEchis multisquamatus

    • V. M. L'vov
    • L. Ya Yukel'son

    OriginalPaper Pages: 366 - 368

19. Isolation and characterization of protease inhibitors from cotton seeds

    • T. D. Kasymova
    • P. Kh. Yuldashev

    OriginalPaper Pages: 369 - 371

20. Properties of two lipases from the fungusMucor miehei

    • K. A. Gulyamova
    • K. D. Davranov

    OriginalPaper Pages: 372 - 375

21. Investigation of the electrophoretic composition of the proteins of cottonplant pollen grains

    • A. S. Imamkhodzhaeva
    • A. P. Ibragimov
    • Sh. Yu. Yunuskanov

    OriginalPaper Pages: 376 - 378

22. Isolation from cotton shoots of an auxin-binding protein regulating the synthesis of RNA

    • I. A. Arzanova
    • A. K. Tonlaikh
    • Sh. I. Salikhov

    OriginalPaper Pages: 379 - 382

23. Induction by Cytodef of the biosynthesis of endogenous ethylene and cellulase and the change in the composition of the proteins in the leaf-shedding zone of the cotton plant

    • A. A. Umarov
    • O. N. Veshkurova
    • Sh. I. Salikhov

    OriginalPaper Pages: 383 - 385

24. Isolation of a ca-channel blocker from the venom of the spiderAgelena labirintica

    • K. É. Nasirov
    • K. D. Akhmedov
    • P. B. Usmanov

    OriginalPaper Pages: 386 - 388

25. Isolation and characterization of neurotoxins from the venom of the spiderAnemesia sp.

    • D. Kalikulov
    • K. D. Akhmedov
    • P. B. Usmanov

    OriginalPaper Pages: 389 - 391

26. IR-spectroscopic investigation of aspen wood biolignins

    • N. N. Chipanina
    • Yu. R. Mirskova
    • V. A. Babkin

    OriginalPaper Pages: 392 - 395

27. Proteinases and phospholipases A-2 from the venom ofVipera berus berus

    • L. Ya. Yukel'son
    • A. V. Shkinev
    • N. A. Barabanshchikova

    OriginalPaper Pages: 396 - 399

28. Identification of some endogenous metabolites in the leaves of dwarf and tall lines of the cotton plant

    • N. K. Khidyrova
    • Ya. V. Rashkes
    • Kh. M. Shakhidoyatov

    OriginalPaper Pages: 400 - 404

29. Insect pheromones and their analogs. XLIX. Synthesis of tridec-4-en-1-yl acetate — The sex pheromone ofKeiferia lycopersicella

    • V. N. Odinokov
    • R. R. Vakhidov
    • N. V. Gil'vanova

    OriginalPaper Pages: 405 - 407

30. Neutral lipids ofCitrullus vulgaris seeds

    • M. M. Rakhimov
    • T. A. Aliev
    • I. Tolibaev

    OriginalPaper Pages: 408 - 409

31. Oil from the fruit and seeds ofPhysalis peruviana

    • S. M. Aslanov
    • M. É. Mamedova
    • S. A. Bairamova

    Brief Communications Pages: 410 - 411

32. Lipids ofCappafis spinosa

    • I. Tolibaev
    • A. I. Glushenkova

    Brief Communications Pages: 412 - 413

33. Phenolic compounds ofScutellaria iscanderi

    • A. I. Ismailov
    • A. K. Karinmdzhanov
    • T. P. Popova

    Brief Communications Pages: 414 - 414

34. Synthesis and biological activity of some nitrogen-containing analogs of emodin

    • A. N. Pribytkova

    Brief Communications Pages: 415 - 416

35. Berberis alkaloids. XXXIII. Investigations of the alkaloids ofBerberis vulgaris

    • I. Khamidov
    • M. V. Telezhenetskaya
    • R. Shakirov

    Brief Communications Pages: 417 - 418

36. Study of the composition of the total products of the oxidation of lignin

    • M. R. Yakubova
    • B. Kh. Pulatov
    • Kh. A. Abduazimov

    Brief Communications Pages: 419 - 419

37. Development of a method for the quantitative determination of chamazulene in the essential oil ofArtemisia jacutica

    • M. A. Khanina
    • E. A. Serykh
    • T. P. Berezovskaya

    Brief Communications Pages: 420 - 421