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1

Polysaccharides of polygonatum VIII. Structure of a glucofructan from Polygonatum sewerzowii mass-spectrometric properties of peracetates of fructooligosaccharides

R. K. Rakhmanberdyeva, Ya. V. Rashkes, D. A. Rakhimov

Journal:

Chemistry of Natural Compounds

Year:

1986

Language:

english

File:

PDF, 442 KB

english, 1986

2

Natural inhibitors of the growth of the cotton plant

A. M. Rashkes, Ya. V. Rashkes, Ch. Sh. Kadyrov, A. É. Égamberdyev

Journal:

Chemistry of Natural Compounds

Year:

1983

Language:

english

File:

PDF, 188 KB

english, 1983

3

Characteristic features of the addition of various isomers of pyridinecarboxylic and aminobenzoic acids to zinc and manganese chlorides

M. A. Azizov, Ya. V. Rashkes, Kh. Kh. Khakimov, S. I. Ibatov, A. D. Khamraev

Journal:

Journal of Structural Chemistry

Year:

1970

Language:

english

File:

PDF, 312 KB

english, 1970

4

Composition and growth-stimulating action of the total secondary metabolites of cotton leaves

A. M. Rashkes, A. U. Kariev, A. A. Umarov, M. M. Kiktev, N. K. Khidyrova, Ya. V. Rashkes, Kh. Shakhidoyatov

Journal:

Chemistry of Natural Compounds

Year:

1995

Language:

english

File:

PDF, 320 KB

english, 1995

5

Rhizochalin, a novel secondary metabolite of mixed biosynthesis from the sponge Rhizochalina incrustata

T.N. Makarieva, V.A. Denisenko, V.A. Stonik, Yu.M. Milgrom, Ya.V. Rashkes

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 230 KB

english, 1989

6

Mass spectrometric study of thiocarbamoyl-substituted 2-aminothiazoles and 2-iminothiazolines. 1. Aliphatic derivatives

Ya. V. Rashkes, Yu. M. Mil'grom, R. F. Ambartsumova

Journal:

Chemistry of Heterocyclic Compounds

Year:

1989

Language:

english

File:

PDF, 492 KB

english, 1989

7

Mass spectrometeric study of thiocarbamoyl-substituted 2-aminothiazoles and 2-iminothiazolines. 2. N-thiazolyl- and N-thiazolinylidene-N′-peracetyl glycosylthioureas

Ya. V. Rashkes, Yu. M. Mil'grom, R. F. Ambartsumova

Journal:

Chemistry of Heterocyclic Compounds

Year:

1989

Language:

english

File:

PDF, 348 KB

english, 1989

8

A new steroid glycoside from the starfishPatiria pectinifera

A. A. Kicha, A. I. Kalinovskii, É. V. Levina, Ya. B. Rashkes, V. A. Stonik, G. B. Elyakov

Journal:

Chemistry of Natural Compounds

Year:

1985

Language:

english

File:

PDF, 473 KB

english, 1985

9

Mass spectra of polyhydrosysteroids of the starfishPatiria pectinifera

Ya. V. Rashkes, A. A. Kicha, É. V. Levina, V. A. Stonik

Journal:

Chemistry of Natural Compounds

Year:

1985

Language:

english

File:

PDF, 481 KB

english, 1985

10

Phytoecdysteroids ofSilene nutans. II. 22-Deoxyecdysterone and features of its mass spectrum

U. Baltaev, Ya. V. Rashkes, V. N. Darmograi, Yu. P. Belov, N. K. Abubakirov

Journal:

Chemistry of Natural Compounds

Year:

1985

Language:

english

File:

PDF, 340 KB

english, 1985

11

Use of the method of metastable defocusing for the analysis of the processes involved in the fragmentation of lycoctonine bases

Ya. V. Rashkes, M. S. Yunusov

Journal:

Chemistry of Natural Compounds

Year:

1984

Language:

english

File:

PDF, 1.19 MB

english, 1984

12

Hydroxy acids of the seed oil of Hippophae rhamnoides

T. G. Zhmyrko, Ya. V. Rashkes, A. I. Glushenkova

Journal:

Chemistry of Natural Compounds

Year:

1986

Language:

english

File:

PDF, 578 KB

english, 1986

13

Structure of the products of the metabolism of deoxypeganine and of deoxyvasicinone

V. N. Plugar', N. D. Abdullaev, Ya. V. Rashkes, M. R. Yagudaev, N. Tulyaganov

Journal:

Chemistry of Natural Compounds

Year:

1983

Language:

english

File:

PDF, 554 KB

english, 1983

14

Phytoecdysteroids ofSilene nutans. III. Nusilsterone

U. Baltaev, Ya. V. Rashkes, N. K. Abubakirov

Journal:

Chemistry of Natural Compounds

Year:

1985

Language:

english

File:

PDF, 215 KB

english, 1985

15

Features of the splitting out of a methyl radical from lycoctonine alkaloids under electron impact

M. S. Yunusov, Ya. V. Rashkes, B. T. Salimov, É. F. Ametova, G. V. Fridlyanskii

Journal:

Chemistry of Natural Compounds

Year:

1985

Language:

english

File:

PDF, 610 KB

english, 1985

16

Fragmentation of the unsubstituted carbohydrate units of cardenolide monosides

N. I. Yakubov, Ya. V. Rashkes, N. Sh. Pal'yants

Journal:

Chemistry of Natural Compounds

Year:

1983

Language:

english

File:

PDF, 583 KB

english, 1983

17

A comparison of the mass spectra of isomeric hydroxy and methoxy analogs of deoxypeganine and deoxyvasicinone

V. N. Plugar', Ya. V. Rashkes, A. Karimov, M. V. Telezhenetskaya, S. Yu. Yunusov

Journal:

Chemistry of Natural Compounds

Year:

1983

Language:

english

File:

PDF, 394 KB

english, 1983

18

Features of the mass spectra of C18-diterpene alkaloids

E. G. Sirotenko, Ya. V. Rashkes, V. A. Tel'nov, M. S. Yunusov

Journal:

Chemistry of Natural Compounds

Year:

1989

Language:

english

File:

PDF, 849 KB

english, 1989

19

Reactions of lycoctonine alkaloids containing a 7,8-methylenedioxy group with Na in liquid ammonia

A. S. Narzullaev, M. S. Yunusov, E. G. Sirotenko, Ya. V. Rashkes, S. S. Sabirov

Journal:

Chemistry of Natural Compounds

Year:

1989

Language:

english

File:

PDF, 470 KB

english, 1989

20

Mass-spectrometric method of analyzing mixtures of diterpene bases from plants of the genus Aconitum

E. G. Sirotenko, Ya. V. Rashkes, S. K. Usmanova

Journal:

Chemistry of Natural Compounds

Year:

1989

Language:

english

File:

PDF, 312 KB

english, 1989

21

GC-MS analysis of total diterpene alkaloids from roots of Aconitum septentrionale

E. G. Sirotenko, Ya. V. Rashkes, V. N. Plugar'

Journal:

Chemistry of Natural Compounds

Year:

1989

Language:

english

File:

PDF, 418 KB

english, 1989

22

GC-MS analysis of hydroxy and epoxy acids from seed oil of Hippophaë rhamnoides

T. G. Zhmyrko, Ya. V. Rashkes, V. N. Plugar', A. Sh. Isamukhamedov, A. I. Glushenkova

Journal:

Chemistry of Natural Compounds

Year:

1989

Language:

english

File:

PDF, 469 KB

english, 1989

23

Amount of sterols and triterpenoids in leaves and petioles of leaf-shedding and standard lines of cotton plant

Ya. V. Rashkes, A. M. Rashkes, M. M. Kiktev, N. K. Khidyrova, Kh. M. Shakhidoyatov, A. A. Abdullaev

Journal:

Chemistry of Natural Compounds

Year:

1989

Language:

english

File:

PDF, 703 KB

english, 1989

24

Mass spectrometry of pennogenin glycosides

Yu. M. Milgrom, Ya. V. Rashkes, L. I. Strigina

Journal:

Chemistry of Natural Compounds

Year:

1986

Language:

english

File:

PDF, 355 KB

english, 1986

25

Triterpenoids from species ofAbieshill. II. Abiesolidic acid — A new 3,4-secolanostanoid from the oleoresin ofAbies sibirica

V. A. Raldugin, Yu. V. Gatilov, T. V. Rybalova, Ya. V. Rashkes

Journal:

Chemistry of Natural Compounds

Year:

1986

Language:

english

File:

PDF, 549 KB

english, 1986

26

Mass spectra of acetylated pennogenin glycosides

Yu. M. Mil'grom, Ya. V. Rashkes, L. I. Strigina

Journal:

Chemistry of Natural Compounds

Year:

1986

Language:

english

File:

PDF, 153 KB

english, 1986

27

Spectra of the metastable ions on steroid sapogenins and their dihydro derivatives

Yu. M. Mil'grom, Ya. V. Rashkes, G. V. Fridlyanskii, B. M. Voronin

Journal:

Chemistry of Natural Compounds

Year:

1990

Language:

english

File:

PDF, 636 KB

english, 1990

28

Mass-spectrometric behavior of oxidized triacylglycerols and their TMS derivatives

Ya. V. Rashkes, T. G. Zhmirko, A. I. Glushenkova

Journal:

Chemistry of Natural Compounds

Year:

1986

Language:

english

File:

PDF, 405 KB

english, 1986

29

Reactions of pennogenin and related compounds

L. I. Strigina, Ya. V. Rashkes, V. A. Denisenko

Journal:

Chemistry of Natural Compounds

Year:

1987

Language:

english

File:

PDF, 420 KB

english, 1987

30

Cardiac glycosides ofAcokanthera venenata

I. F. Makarevich, A. I. Pavlii, V. S. Kulagina, A. N. Schavlinskii, A. N. Rabinovich, Ya. V. Rashkes

Journal:

Chemistry of Natural Compounds

Year:

1987

Language:

english

File:

PDF, 324 KB

english, 1987

31

Analysis of metastable defocusing spectra of lycoctonine bases having 7,8-methylenedioxy groups

E. G. Sirotenko, Ya. V. Rashkes

Journal:

Chemistry of Natural Compounds

Year:

1987

Language:

english

File:

PDF, 723 KB

english, 1987

32

Features of the mass spectra of lycoctonine bases with 7,8-methylenedioxy groups

E. G. Sirotenko, Ya. V. Rashkes, A. S. Narzullaev, M. S. Yunusov, V. M. Matveev, S. S. Sabirov

Journal:

Chemistry of Natural Compounds

Year:

1987

Language:

english

File:

PDF, 616 KB

english, 1987

33

Interaction of t rich loroacetic acid with alcohols and ethers

V. I. Dulova, N. V. Lichkova, Ya. V. Rashkes

Journal:

Journal of Applied Spectroscopy

Year:

1966

Language:

english

File:

PDF, 291 KB

english, 1966

34

Reactions of pennogenin and related compounds. IV. Formation of (25R,22′R,25′R)-3β,3′β-diacetoxy-26,22′-epoxy-16,16′-bifurosta-5,20(22),5′,17′(20′)-tetraen-26′-ol from pennogenin diacetate under the action of BF3·Et2O

L. I. Strigina, Ya. V. Rashkes, V. A. Denisenko, Yu. M. Mil'grom

Journal:

Chemistry of Natural Compounds

Year:

1990

Language:

english

File:

PDF, 348 KB

english, 1990

35

Mass-spectrometric investigation of sterol and triterpenoid esters from leaves of the cotton plant

Ya. V. Rashkes, N. K. Khidyrova, A. M. Rashkes, Kh. M. Shakhidoyatov

Journal:

Chemistry of Natural Compounds

Year:

1990

Language:

english

File:

PDF, 449 KB

english, 1990

36

Carbohydrates ofAllium. IX. Carbohydrate components ofAllium cepa

M. A. Khodzhaeva, Ya. V. Rashkes, E. S. Kondratenko, D. A. Rakhimov

Journal:

Chemistry of Natural Compounds

Year:

1985

Language:

english

File:

PDF, 288 KB

english, 1985

37

On the structure of complex compounds of chlorides of certain metals with novocain

M. A. Azizov, Ya. V. Rashkes, Kh. Kh. Khakimov, A. L. Kats, A. D. Khamraev, S. I. Ibatov

Journal:

Journal of Structural Chemistry

Year:

1967

Language:

english

File:

PDF, 195 KB

english, 1967

38

Structure of complexes formed by cupric chloride with amides of pyridinecarboxylic acids

M. A. Azizov, Ya. V. Rashkes, A. L. Kats

Journal:

Journal of Structural Chemistry

Year:

1967

Language:

english

File:

PDF, 330 KB

english, 1967

39

IR spectra of some benzimidazolone derivatives

Journal:

Journal of Applied Spectroscopy

Year:

1967

Language:

english

File:

PDF, 287 KB

english, 1967

40

Cleavage of 2-aminobenzothiazole in its interaction with propylene oxide

E. G. Mil'grom, L. P. Kosmacheva, Ya. V. Rashkes, R. F. Ambartsumova

Journal:

Chemistry of Heterocyclic Compounds

Year:

1994

Language:

english

File:

PDF, 496 KB

english, 1994

41

Shed plane leaves as a source ofα-tocopherol

N. K. Khidyrova, Ya. V. Rashkes, A. M. Rashkes, U. A. Abdullaev, M. T. Khodzhaeva, Kh. H. Shakhidoyatov, M. T. Turakhozhaev

Journal:

Chemistry of Natural Compounds

Year:

1995

Language:

english

File:

PDF, 228 KB

english, 1995

42

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

N. K. Khidyrova, Ya. V. Rashkes, A. M. Rashkes, U. K. Nadzhimov, Kh. M. Shakhidoyatov

Journal:

Chemistry of Natural Compounds

Year:

1995

Language:

english

File:

PDF, 423 KB

english, 1995

43

Chemical-ionization mass spectra of diterpene alkaloids

E. G. Mil'grom, V. N. Plugar, Ya. V. Rashkes

Journal:

Chemistry of Natural Compounds

Year:

1995

Language:

english

File:

PDF, 467 KB

english, 1995

44

Carbohydrate components ofPlatanus orientalis

M. A. Khodzhaeva, M. T. Turakhozhaev, N. K. Khidyrova, A. M. Rashkes, Ya. V. Rashkes, Kh. M. Shakhidoyatov

Journal:

Chemistry of Natural Compounds

Year:

1995

Language:

english

File:

PDF, 132 KB

english, 1995

45

Claisen rearrangement taking place in the mass spectrometer

Ya. V. Rashkes, Z. Sh. Faizutdinova, I. A. Bessonova, S. Yu. Yunusov

Journal:

Chemistry of Natural Compounds

Year:

1970

Language:

english

File:

PDF, 373 KB

english, 1970

46

Characteristics of the mass spectra of acetonides of some natural compounds

Ya. V. Rashkes, I. A. Bessonova, S. Yu. Yunusov

Journal:

Chemistry of Natural Compounds

Year:

1972

Language:

english

File:

PDF, 289 KB

english, 1972

47

A comparison of the mass-spectrometric properties of compounds of the pregnane series with the properties of substances similar to cardenolides

Ya. V. Rashkes, M. B. Gorovits, F. S. Khristulas, N. K. Abubakirov

Journal:

Chemistry of Natural Compounds

Year:

1972

Language:

english

File:

PDF, 591 KB

english, 1972

48

The structure of goebeline

S. Iskandarov, B. Sadykov, Ya. V. Rashkes, S. Yu. Yunusov

Journal:

Chemistry of Natural Compounds

Year:

1972

Language:

english

File:

PDF, 258 KB

english, 1972

49

Transformation of speciosine into colchamine

V. V. Kiselev, Ya. V. Rashkes, S. Yu. Yunusov

Journal:

Chemistry of Natural Compounds

Year:

1974

Language:

english

File:

PDF, 83 KB

english, 1974

50

Study of the Claisen rearrangement of bucharaine and its acetonide derivative

I. A. Bessonova, Ya. V. Rashkes, S. Yu. Yunusov

Journal:

Chemistry of Natural Compounds

Year:

1974

Language:

english

File:

PDF, 407 KB

english, 1974