1. Isoprenoids of various species of the genus Betula

   • N. D. Pokhilo
   • N. I. Uvarova

   OriginalPaper Pages: 273 - 285

2. Polysaccharides of cultures of plant tissues. I. Properties and partial structure

   • E. P. Kukhta
   • I. V. Aleksandrova
   • M. A. Lyal'chenko

   OriginalPaper Pages: 285 - 289

3. Polysccharides of plant tissue cultures. II. Acid hydrolysis of wastes from a ginseng tissue culture

   • E. P. Kukhta
   • I. V. Aleksandrova
   • M. A. Lyal'chenko

   OriginalPaper Pages: 289 - 293

4. Detection of prostaglandin F_2α in tissues of Populus balsamifera and Larix sibirica

   • É. D. Levin
   • V. E. Cherepanova
   • S. V. Zinchenko

   OriginalPaper Pages: 293 - 295

5. Phospholipid and fatty acid composiiton of echinodermata. II. The class Asteroidea

   • V. M. Dembitskii

   OriginalPaper Pages: 295 - 299

6. Lipids of the root crop Beta vulgaris

   • A. A. Kolesnik
   • V. V. Kapustina
   • I. V. Drobot

   OriginalPaper Pages: 299 - 301

7. Composition of lipids of the grain of opaque-2 maize

   • A. N. Vinnichenko
   • N. I. Shtemenko
   • R. V. Kashenkova

   OriginalPaper Pages: 302 - 305

8. Triterpenoids of Abies species. V. Structure and spectral properties of the main 9βH-lanostane acids of Siberian fir needles

   • S. A. Shevtsov
   • V. A. Raldugin

   OriginalPaper Pages: 305 - 311

9. Steroid compounds of marine sponges

   • T. M. Makar'eva
   • P. S. Dmitrenok
   • V. A. Stonik

   OriginalPaper Pages: 312 - 315

10. Steroid compounds from ophiuroids. I. New steroid sulfate from Ophiura sarsi

    • É. V. Levina
    • A. I. Kalinovskii
    • V. V. Isakov

    OriginalPaper Pages: 316 - 320

11. Triterpene glycosides of Hedera taurica

    • A. A. Loloiko
    • V. I. Grishkovets
    • V. Ya. Chirva

    OriginalPaper Pages: 320 - 323

12. Synthesis of convalloside

    • I. F. Makarevich
    • I. S. Terno

    OriginalPaper Pages: 323 - 325

13. Determination of sulfur in drugs of natural origin

    • S. A. Listov
    • G. I. Gamanina

    OriginalPaper Pages: 325 - 329

14. Features of mass-spectrometric fragmentation of racemic diptocarpidine and diptocarpiline

    • V. S. Shmakov
    • I. I. Furlei
    • A. G. Tolstikov

    OriginalPaper Pages: 330 - 335

15. Structure of terdeline

    • A. S. Narzullaev
    • V. M. Matveev
    • M. S. Yunusov

    OriginalPaper Pages: 335 - 338

16. Protein content, activity and amino acid composition of proteinase inhibitors of seeds of some varieties of pea and their hybrids

    • M. Nigmonov
    • N. I. Koryakina
    • L. I. Lavrent'eva

    OriginalPaper Pages: 338 - 342

17. Complexes of DNA with interferon-inducing fluroene and fluorenone derivatives

    • Kh. A. Khalmuratov
    • A. P. Zlatkovskii
    • Kh. A. Aslanov

    OriginalPaper Pages: 343 - 347

18. Fractionation and amino acid compositon of proteins of the woody verdure of sea buckthorn

    • G. G. Yushipitsina
    • N. A. Chuprova
    • S. M. Repyakh

    OriginalPaper Pages: 348 - 350

19. Protection of the carboxy group in the form of the 2-cyanoethyl ester in synthesis of peptides

    • V. V. Kalashnikov
    • V. V. Samukov

    OriginalPaper Pages: 351 - 354

20. Solid-phase triester synthesis of modified triuridylates using an effective condensing agent

    • N. M. Shevchenko
    • G. V. Panasenko
    • V. A. Gladka

    OriginalPaper Pages: 355 - 359

21. Crystal and molecular structures of 1,8-diacetyl-3-methyl-DL-allantoin

    • M. V. Reshetnyak
    • S. G. Il'in
    • Yu. T. Struchkov

    OriginalPaper Pages: 360 - 363

22. Autocatalytic processes during oxidation of lignin in alkaline media

    • É. I. Chupka
    • V. N. Gvozdev
    • O. V. Shadynskaya

    OriginalPaper Pages: 364 - 370

23. New synthesis of [8-arginine] vasopressin and its de-9-glycine analogs

    • O. S. Panseuvich
    • G. I. Chipens
    • A. P. Pavar

    OriginalPaper Pages: 370 - 375

24. ¹H and¹³C NMR spectra of biologically active compounds

    • L. M. Khalilov
    • A. A. Panasenko
    • G. A. Tolstikov

    OriginalPaper Pages: 376 - 380

25. Synthesis of the p-toluenesulfonate of oleyl acohol under conditions of phase-transfer catalysis

    • G. G. Verba
    • N. Ya. Plugar
    • A. A. Abduvakhabov

    OriginalPaper Pages: 380 - 381

26. Composition of metabolites of mycelium of the fungus Eremothecium ashbyi

    • A. N. Pogorel'skaya
    • P. S. Bugorskii

    Brief Communications Pages: 382 - 382

27. Fatty acids of the soft coral Gersemia rubiformis

    • N. A. Latyshev
    • A. N. Malyutin
    • V. V. bezuglov

    Brief Communications Pages: 383 - 384

28. Essential and fatty oils of Agastache rugosa

    • A. M. Zakharov
    • V. S. Dolya
    • N. V. Litvinova

    Brief Communications Pages: 384 - 385

29. Flavonoids of Astragalus kabadianus

    • R. K. Yasinov
    • I. Kh. Khaitov

    Brief Communications Pages: 386 - 386

30. Chemical composition of Potentilla fruticosa. I. Flavonoids

    • T. V. Ganenko
    • B. I. Lutskii
    • A. A. Semenov

    Brief Communications Pages: 387 - 388

31. Flavonoids from Carduus nutans

    • N. A. Kaloshina
    • A. V. Mazulin

    Brief Communications Pages: 389 - 389

32. Biflavone, flavonol, and xanthone glycosides from Hypericum aucheri

    • G. M. Kitanov

    Brief Communications Pages: 390 - 391

33. Phenolic compounds from fruit of Elaeagnus angustifolia

    • R. D. Kusova
    • A. L. Kazakov
    • M. S. Luk'yanchikov

    Brief Communications Pages: 392 - 393

34. Phenolic compounds of Phaseolus aureus

    • A. B. Sedova
    • V. N. Kovalev
    • V. I. Dikhtyarev

    Brief Communications Pages: 393 - 393

35. Phenolic compounds of Euphorbia ferganensis and Astragalus orbiculates

    • M. M. Tadzhibaev
    • K. L. Lutfullin
    • R. T. Mirzamatov

    Brief Communications Pages: 394 - 394

36. Variation in carotenoids of leaves of satsuma orange according to the stock

    • G. M. Fishman
    • D. M. Chikovani
    • A. N. Tatarishvili

    Brief Communications Pages: 395 - 395

37. Triterpenoids of leaves of Betula pendula growing in high mountain regions of the Altai

    • N. D. Pokhilo
    • A. K. Makhnev
    • N. I. Uvarova

    Brief Communications Pages: 396 - 397

38. Steroid compounds of marine sponges. IX. Sterol composition of three species of Far Eastern sponges

    • P. S. Dmitrenok
    • T. N. Makar'eva
    • V. A. Stonik

    Brief Communications Pages: 397 - 399

39. Chemical investigation of biomass of a culture of ginseng cells. II. 6-O-acyl derivatives of β-sitosterol β-glucoside

    • N. I. Uvarova
    • V. V. Makhan'kov
    • G. V. Malinovskaya

    Brief Communications Pages: 399 - 400

40. Amino acid composition of cocoa shells

    • S. Kh. Chomaeva
    • É. T. Oganesyan
    • L. A. Aidinyan

    Brief Communications Pages: 400 - 401