Chemical modification as a method of studying the functional groups of carboxylic proteinases E. N. LysogorskayaV. M. Stepanov OriginalPaper Pages: 413 - 427
Method for determining the positions of sulfate groups in sulfated carbohydrates A. F. PavlenkoN. I. BelogortsevaYu. S. Ovodov OriginalPaper Pages: 427 - 431
Structure of the xylan of the stems ofBrassica napus M. S. DudkinM. A. Parfent'evaN. G. Shkantova OriginalPaper Pages: 432 - 434
Composition of the coats and kernels of the seeds ofNepeta pannonica andLavandula vera G. A. StepanenkoS. D. GusakovaA. U. Umarov OriginalPaper Pages: 434 - 439
Structure and stereochemistry of galbanic acid V. Yu. BagirovV. I. SheichenkoI. A. Kir'yanova OriginalPaper Pages: 439 - 441
Investigations in the xanthine series and among its condensed derivatives B. A. PriimenkoN. I. RomanenkoA. K. Sheinkman OriginalPaper Pages: 442 - 445
Synthesis and some transformations based on 8-chloro-3-methylxanthine B. A. PriimenkoN. I. RomanenkoA. K. Sheinkman OriginalPaper Pages: 445 - 447
Sesquiterpene lactones ofTanacetum santolina B. Kh. AbduazimovA. I. YunusovG. P. Sidyakin OriginalPaper Pages: 452 - 454
Mass spectra of artabin, hanphyllin, and solonitolide U. A. AbdullaevYa. V. RashkesSh. Z. Kasymov OriginalPaper Pages: 454 - 460
Color reactions of hederagenin and its glycosides L. I. BerezhevskayaZh. I. Ul'kinaL. I. Glebko OriginalPaper Pages: 461 - 464
Mechanism of the reaction of triterpenoids with sulfuric acid É. T. Oganesyan OriginalPaper Pages: 464 - 468
Use of steroid glycosides for the affinity chromatography of cholesterol I. V. BerezinI. P. AndrianovaN. E. Mashchenko OriginalPaper Pages: 468 - 471
Water-soluble sterol derivatives D. V. IoffeA. N. KlimovV. B. Nekrasova OriginalPaper Pages: 472 - 474
Preparation of tritium-labeled biogenic amines and their analogs V. P. ShevchenkoN. F. Myasoedov OriginalPaper Pages: 474 - 478
Alkaloids ofDelphinium iliense M. G. ZhamierashviliV. A. Tel'novS. Yu. Yunusov OriginalPaper Pages: 479 - 480
Structure of aconifine M. N. SultankhodzhaevL. V. BeshitaishviliS. Yu. Yunusov OriginalPaper Pages: 481 - 486
Alkaloids ofConvolvulus subhirsutus E. G. SharovaS. F. AripovaS. Yu. Yunusov OriginalPaper Pages: 487 - 490
Fractional and amino acid compositions of the proteins of the needles ofPinus sylvestris A. P. Kargapol'tsevS. M. Repyakh OriginalPaper Pages: 490 - 492
Use of broadened13C NMR signals in complexes of nucleosides with Mn(II) to evaluate the conformational equilibrium of the ribose ring É. L. Kupche OriginalPaper Pages: 493 - 494
Synthesis of formamidines from 2-amino-3-methylquinazolin-4-one and its 6-nitro derivative L. M. YunS. A. MakhmudovS. S. Kasymova OriginalPaper Pages: 495 - 498
An investigation of the venom of Renard's viperVipera ursini renardi. IV. The hemolytic action of the phospholipases A2 G. E. LubimtsevaÉ. AbibovaL. Ya. Yukel'son OriginalPaper Pages: 498 - 500
13C NMR spectra of the aminoglycoside antibiotic neomycin B, monomycin A, and kanamycin A. Complete assignment of the signals A. I. ChernyshevV. S. KartashovS. M. Nevashin OriginalPaper Pages: 500 - 507
13C NMR spectra of the aminoglycoside antibiotics streptomycin and dihydrostreptomycin. Complete assignment of the signals A. I. ChernyshevV. S. KartashovP. L. Senov OriginalPaper Pages: 508 - 512
A comparison of the antioxidant properties of some natural antioxidants and lignin É. I. ChupkaV. V. Vershal'V. N. Gvozdev OriginalPaper Pages: 513 - 516
Aminomethylation of dioxane lignins of healthy and wilt-diseased cotton plants of the variety Tashkent-1 B. Kh. PulatovKh. A. Abduazimov OriginalPaper Pages: 516 - 518
Synthesis of [D-phe3 (NH2); Pro3; D-Ala6]- and [D-Phe2 (NO2); Pro3; D-Ala6]luliberins S. V. BurovO. A. KaurovM. P. Smirnova OriginalPaper Pages: 518 - 524