1. An x-ray diffraction investigation of a single crystal of methyl triphyllate

   • A. N. Shnulin
   • Yu. T. Struchkov
   • G. S. Amirova

   Brief Communications Pages: 493 - 493

2. Inokosterone and ecdysterone fromRhaponticum carthamoides

   • E. A. Krasnov
   • A. S. Saratikov
   • G. D. Yakunina

   Brief Communications Pages: 494 - 495

3. Steroid saponins and sapogenins fromAllium rubellum andA. albanum

   • A. I. Ismailov
   • S. A. Tagiev
   • É. M. Rasulov

   Brief Communications Pages: 495 - 495

4. Isolation of ergosterol peroxide fromThamnolia subuniformis

   • L. I. Strigina
   • V. N. Sviridov

   Brief Communications Pages: 496 - 496

5. The specific rotation of anabasine

   • N. Z. Nazrullaeva
   • Kh. A. Aslanov
   • S. Z. Mukhamedzhanov

   Brief Communications Pages: 497 - 498

6. Alkaloids ofArundo donax

   • K. A. Ubaidullaev
   • R. Shakirov
   • S. Yu. Yunusov

   Brief Communications Pages: 499 - 500

7. Configuration ofl-cycloprotobuxine-C

   • B. U. Khodzhaev
   • R. Shakirov
   • S. Yu. Yunusov

   Brief Communications Pages: 500 - 501

8. Iolantine — A quaternary base fromMerendera iolantae

   • Kh. Turdikulov
   • Nguen van Dau
   • M. K. Yusupov

   Brief Communications Pages: 501 - 502

9. The structure of dipthocarpaine

   • S. F. Aripova
   • O. Abdulalimov
   • S. Yu. Yunusov

   Brief Communications Pages: 502 - 503

10. Quinazolines. VII. Synthesis of 6-nitro-, 6-amino-, and 9,9-dibromodeoxyvasicinone

    • Kh. M. Shakhidoyatov
    • A. Irisbaeva
    • Ch. Sh. Kadyrov

    Brief Communications Pages: 504 - 505

11. Alkaloids of three species ofBerberis

    • A. Karimov
    • M. V. Telezhenetskaya
    • S. Yu. Yunusov

    Brief Communications Pages: 505 - 506

12. Alkaloids ofAmmopiptanthus mongolicus

    • D. Séléngé
    • M. V. Telezhenetskaya
    • S. Yu. Yunusov

    Brief Communications Pages: 506 - 507

13. Alkaloids ofThalictrum strictum. III

    • S. Kh. Maekh
    • P. G. Gorovoi
    • S. Yu. Yunusov

    Brief Communications Pages: 507 - 508

14. Isolation of aminoacyl-tRNA synthetases and their use in the aminoacylation of tRNA

    • A. A. Kolmakova
    • B. F. Abdullaev
    • R. N. Nuriddinov

    Brief Communications Pages: 508 - 509

15. The interaction of hydrolysis ammoniated lignin with bromine

    • Yu. N. Forostyan
    • O. N. Kuz'micheva

    Brief Communications Pages: 510 - 511

16. Tair Kukashevich Chumbalov

    • A group of colleagues of the Department of the Chemistry of Natural Compounds of the S. M. Kirov Kazakh State University

    Chronicles Pages: 512 - 513