B. Mikhova: search on Z-Library

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1

Isolation of triterpene saponins from Gypsophila capillaris

M.Hani A. Elgamal, Hesham S.M. Soliman, Mohamed S. Karawya, Bozhana Mikhova, Helmut Duddeck

Journal:

Year:

1995

Language:

english

File:

PDF, 344 KB

english, 1995

2

Composition of the Essential Oil of Achillea Asplenifolia Vent. from Bulgaria

Konakchiev, A., Mikhova, B., Todorova, M., Najdenski, H., Tzvetkova, I., Vitkova, A., Duddeck, H.

Journal:

Journal of Essential Oil Bearing Plants

Year:

2005

Language:

english

File:

PDF, 202 KB

english, 2005

3

On the dependence of spontaneous mutation rates on the functional state of genes

V. I. Korogodin, V. L. Korogodina, Cs. Fajszi, A. I. Chepurnoy, N. Mikhova-Tsenova, N. V. Simonyan

Journal:

Year:

1991

Language:

english

File:

PDF, 913 KB

english, 1991

4

Flavonoids in flower heads of threeAchilleaspecies belonging toAchillea millefoliumgroup

A. Trendafilova, M. Todorova, B. Mikhova, H. Duddeck

Journal:

Chemistry of Natural Compounds

Year:

2007

Language:

english

File:

PDF, 16 KB

english, 2007

5

13C NMR spectroscopy of tri- and tetracyclic quinolizidine alkaloids. Compilation and discussion

B. Mikhova, H. Duddeck

Journal:

Magnetic Resonance in Chemistry

Year:

1998

Language:

english

File:

PDF, 317 KB

english, 1998

6

ChemInform Abstract: Synthesis and Spectroscopic Investigation of Some Dimeric Coumarin and Furanocoumarin Models.

M. H. A. ELGAMAL, N. M. M. SHALABY, M. A. SHABAN, H. DUDDECK, B. MIKHOVA, A. SIMON, G. TOTH

Journal:

Year:

1997

File:

PDF, 28 KB

1997

7

ChemInform Abstract: Alkaloids and Coumarins from Ruta graveolens

Ivanka Kostova, Antoaneta Ivanova, Bozhana Mikhova, Iris Klaiber

Journal:

Year:

1999

File:

PDF, 24 KB

1999

8

ChemInform Abstract: Lignans and Alkaloids from Haplophyllum suaveolens

Ivanka Kostova, Antoaneta Ivanova, Bozhanka Mikhova, Antonina Vitkova

Journal:

Year:

2000

File:

PDF, 24 KB

2000

9

Applicability of vicinal heteronuclear (13C-1H, 15N-1H, 13C-15N) coupling constants for conformational analysis of amino acids: Phenylalanine, α-aminobutyric acid and β-alanine

Bozhana P. Mikhova, Mario F. Simeonov, Stefan L. Spassov

Journal:

Magnetic Resonance in Chemistry

Year:

1985

Language:

english

File:

PDF, 335 KB

english, 1985

10

Diastereoisomers with three neighbouring phenyl groups. XI—Hindered phenyl and formylmethylamino group rotations in 3-(formylmethylamino)-1,2,3-triphenylpropyl chlorides

V. S. Dimitrov, V. B. Kurteva, M. J. Lyapova, B. P. Mikhova, I. G. Pojarlieff

Journal:

Magnetic Resonance in Chemistry

Year:

1988

Language:

english

File:

PDF, 557 KB

english, 1988

11

DFT–GIAO–NBO and 13C NMR study of the δ-syn-axial effect in 2,4-disubstituted adamantanes

B. Mikhova, B. Stamboliyska, A. Koch, H. Duddeck, E. Kleinpeter

Journal:

Magnetic Resonance in Chemistry

Year:

2008

Language:

english

File:

PDF, 105 KB

english, 2008

12

NMR spectra and stereochemistry of some 2,3,4,5-tetrasubstituted pyrrolidines

B. Mikhova, S.L. Spassov, K. Popandova, V. Dryanska, C. Ivanov, H. Duddeck, M. Kaiser

Journal:

Journal of Molecular Structure

Year:

1987

Language:

english

File:

PDF, 352 KB

english, 1987

13

Application of modern NMR techniques for conformation analysis and assignment of NMR parameters of biologically active compounds

S.L. Spassov, M.F. Simeonov, B.P. Mikhova, P.S. Denkova

Journal:

Journal of Molecular Structure

Year:

1990

Language:

english

File:

PDF, 519 KB

english, 1990

14

Conformational analysis of diastereoisomeric tetraphenyl-substituted pyrrolidines

Petko M. Ivanov, Bozhanka P. Mikhova, Stefan L. Spassov

Journal:

Journal of Molecular Structure

Year:

1996

Language:

english

File:

PDF, 483 KB

english, 1996

15

Two iridoids from Viburnum lantana

Nedyalka Handjieva, Iskra Baranovska, Bozhana Mikhova, Simeon Popov

Journal:

Year:

1988

Language:

english

File:

PDF, 337 KB

english, 1988

16

Neo-clerodane diterpenoids from Ajuga chamaepitys

Iva M. Boneva, Bozhana P. Mikhova, Peter Y. Malakov, Georgy Y. Papanov, Helmut Duddeck, Stefan L. Spassov

Journal:

Year:

1990

Language:

english

File:

PDF, 245 KB

english, 1990

17

A secoiridoid glucoside and a phenolic compound from Fraxinus ornus bark

Tanya Iossifova, Bozhana Mikhova, Ivanka Kostova

Journal:

Year:

1993

Language:

english

File:

PDF, 377 KB

english, 1993

18

Epoxyconiferyl alcohol from Fraxinus oxycarpa bark

Ivanka Kostova, Dragomir Dinchev, Bozhana Mikhova, Tanya Iossifova

Journal:

Year:

1995

Language:

english

File:

PDF, 145 KB

english, 1995

19

A surprising eight-membered ring synthesis leading to enantiomerically pure tricyclic benzodiazepine derivatives

A Hakiki, M Mossadak, M Mokhles, F Rouessac, Helmut Duddeck, Bozhana Mikhova

Journal:

Year:

1995

Language:

english

File:

PDF, 216 KB

english, 1995

20

Ab initio MP2/GIAO/NBO study of the δ-syn-axial effect in 13C NMR spectroscopy

A Koch, B Mikhova, E Kleinpeter

Journal:

Journal of Molecular Structure

Year:

2004

Language:

english

File:

PDF, 158 KB

english, 2004

21

A stereochemical investigation of some aryl-substituted 3-cyanopyrrolidines by proton and carbon-13 NMR spectroscopy

B. Mikhova, S.L. Spassov, V. Dryanska, K. Popandova, C. Ivanov

Journal:

Spectrochimica Acta Part A: Molecular Spectroscopy

Year:

1991

Language:

english

File:

PDF, 42 KB

english, 1991

22

Sesquiterpene lactones from Achillea collina J. Becker ex Reichenb.

Antoaneta Trendafilova, Milka Todorova, Bozhanka Mikhova, Antonina Vitkova, Helmut Duddeck

Journal:

Year:

2006

Language:

english

File:

PDF, 181 KB

english, 2006

23

Chemotypes in Achillea collina based on sesquiterpene lactone profile

Milka Todorova, Antoaneta Trendafilova, Bozhanka Mikhova, Antonina Vitkova, Helmut Duddeck

Journal:

Year:

2007

Language:

english

File:

PDF, 213 KB

english, 2007

24

Quantification of the push–pull character of the isophorone chromophore as a measure of molecular hyperpolarizability for NLO applications

Erich Kleinpeter, Andreas Koch, Bozhana Mikhova, Bistra A. Stamboliyska, Tsonko M. Kolev

Journal:

Tetrahedron Letters

Year:

2008

Language:

english

File:

PDF, 131 KB

english, 2008

25

An empirical correlation between 13C chemical shielding and computed relative stabilities of diastereoisomers

B.P. Mikhova, P.M. Ivanov

Journal:

Journal of Molecular Structure

Year:

2000

Language:

english

File:

PDF, 102 KB

english, 2000

26

Erratum to “Epoxyconiferyl alcohol from Fraxinus oxycarpa bark”: [Phytochemistry 38 (1995) 801–802]

I Kostova, D Dinchev, B Mikhova, T Iossifova

Journal:

Year:

2000

File:

PDF, 43 KB

2000

27

Synthesis and spectroscopic investigation of some dimeric coumarin and furanocoumarin models

M. H. A. Elgamal, N. M. M. Shalaby, M. A. Shaban, H. Duddeck, B. Mikhova, A. Simon, G. Tóth

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

1997

Language:

english

File:

PDF, 608 KB

english, 1997

28

A secoiridoid dilactone fromFraxinus ornusbark

T. Iossifova, B. Mikhova, I. Kostova

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

1995

Language:

english

File:

PDF, 390 KB

english, 1995

29

Alkaloids and Coumarins from Ruta graveolens

Ivanka Kostova, Antoaneta Ivanova, Bozhana Mikhova, Iris Klaiber

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

1999

Language:

english

File:

PDF, 96 KB

english, 1999

30

Lignans and Alkaloids fromHaplophyllum suaveolens

Ivanka Kostova, Antoaneta Ivanova, Bozhanka Mikhova, Antonina Vitkova

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

2000

Language:

english

File:

PDF, 55 KB

english, 2000

31

Bioactive chemical constituents fromSmilax excelsa

A. Ivanova, B. Mikhova, I. Kostova, L. Evstatieva

Journal:

Chemistry of Natural Compounds

Year:

2010

Language:

english

File:

PDF, 65 KB

english, 2010

32

Anthraquinone, naphthalene, and naphthoquinone components ofAsphodeline lutea

G. Todorova, I. Lazarova, B. Mikhova, I. Kostova

Journal:

Chemistry of Natural Compounds

Year:

2010

Language:

english

File:

PDF, 64 KB

english, 2010

33

An empirical correlation between steric energy and C-13 chemical shielding

B.P. Mikhova, P.M. Ivanov, S.L. Spassov

Journal:

Journal of Molecular Structure

Year:

1992

Language:

english

File:

PDF, 276 KB

english, 1992

34

Transformation of isogermacrone with lead tetraacetate. Formation of a new cyclononane skeleton

Valentin Enev, Elena Tsankova, Bozhana Mikhova

Journal:

Year:

1989

Language:

english

File:

PDF, 546 KB

english, 1989

35

ChemInform Abstract: Phase-Transfer-Catalyzed Additions. Part 13. A Convenient Synthesis of α,β-Diaryl-β-arylamino Ketones by Reaction of Alkyl Benzyl Ketones and Azomethines.

V. DRYANSKA, D. TASHEVA, B. MIKHOVA

Journal:

Year:

1996

File:

PDF, 30 KB

1996

36

ChemInform Abstract: A Secoiridoid Dilactone from Fraxinus ornus Bark.

T. IOSSIFOVA, B. MIKHOVA, I. KOSTOVA

Journal:

Year:

1996

File:

PDF, 25 KB

1996

37

ChemInform Abstract: 13C-NMR Spectroscopy of Coumarins and Their Derivatives: A Comprehensive Review

B. MIKHOVA, H. DUDDECK

Journal:

Year:

1996

File:

PDF, 25 KB

1996

38

Adhesion of Staphylococcus epidermidis to biomaterials is inhibited by fibronectin and albumin

J. C. Linnes, K. Mikhova, J. D. Bryers

Journal:

Journal of Biomedical Materials Research Part A

Year:

2012

Language:

english

File:

PDF, 1.02 MB

english, 2012

39

Antimicrobial effects of nanofiber poly(caprolactone) tissue scaffolds releasing rifampicin

Ruckh, Timothy T., Oldinski, Rachael A., Carroll, Derek A., Mikhova, Krasimira, Bryers, James D., Popat, Ketul C.

Journal:

Journal of Materials Science: Materials in Medicine

Year:

2012

Language:

english

File:

PDF, 1018 KB

english, 2012

40

Sesquiterpene lactones from Achillea asplenifolia

Milka N. Todorova, Bozhanka Mikhova, Antoaneta Trendafilova, Antonina Vitkova, Helmut Duddeck, Mincho Anchev

Journal:

Biochemical Systematics and Ecology

Year:

2006

Language:

english

File:

PDF, 135 KB

english, 2006

41

Terpenoids from Achillea distans Waldst. & Kit. ex Willed

Milka Todorova, Antoaneta Trendafilova, Bozhanka Mikhova, Antonina Vitkova, Helmut Duddeck

Journal:

Biochemical Systematics and Ecology

Year:

2007

Language:

english

File:

PDF, 206 KB

english, 2007

42

Antimicrobial and cytotoxic activity of Ruta graveolens

A. Ivanova, B. Mikhova, H. Najdenski, I. Tsvetkova, I. Kostova

Journal:

Year:

2005

Language:

english

File:

PDF, 69 KB

english, 2005

43

(−)-Veranigrine, a new steroidal alkaloid from Veratrum nigrum L.

V. Christov, B. Mikhova, D. Selenge

Journal:

Year:

2009

Language:

english

File:

PDF, 170 KB

english, 2009

44

New furostanol saponins from Smilax aspera L. and their in vitro cytotoxicity

Antoaneta Ivanova, Bozhanka Mikhova, Tsvetelina Batsalova, Balik Dzhambazov, Ivanka Kostova

Journal:

Year:

2011

Language:

english

File:

PDF, 418 KB

english, 2011

45

Synthesis, structure and antimicrobial activity of 6-(propan-2-yl)-3-methyl-morpholine-2,5-dione

Denitsa Yancheva, Lalka Daskalova, Emiliya Cherneva, Bozhanka Mikhova, Aleksandra Djordjevic, Zaklina Smelcerovic, Andrija Smelcerovic

Journal:

Journal of Molecular Structure

Year:

2012

Language:

english

File:

PDF, 722 KB

english, 2012

46

Alkaloids from Senecio aquaticus

Veselin S. Christov, Bozhanka P. Mikhova, Luba N. Evstatieva

Journal:

Year:

2002

Language:

english

File:

PDF, 57 KB

english, 2002

47

Antiinflammatory and analgesic effects of Carthamus lanatus aerial parts

A. Bocheva, B. Mikhova, R. Taskova, M. Mitova, H. Duddeck

Journal:

Year:

2003

Language:

english

File:

PDF, 57 KB

english, 2003

48

Effect of cytokine hemoadsorption on brain death–induced ventricular dysfunction in a porcine model

Mikhova, Krasimira M., Don, Creighton W., Laflamme, Michael, Kellum, John A., Mulligan, Michael S., Verrier, Edward D., Rabkin, David G.

Journal:

The Journal of Thoracic and Cardiovascular Surgery

Year:

2013

Language:

english

File:

PDF, 586 KB

english, 2013

49

Environmental Data in Bulgaria: Problems and Prospects

Dimitrina Mikhova, John Pickles

Journal:

The Professional Geographer

Year:

1994

Language:

english

File:

PDF, 701 KB

english, 1994

50

Inhibitory effect of lactone fractions and individual components from three species of the Achillea millefolium complex of Bulgarian origin on the human neutrophils respiratory burst activity

Choudhary, Muhammad Iqbal, Jalil, Saima, Todorova, M., Trendafilova, A., Mikhova, B., Duddeck, H., Atta-ur-Rahman,

Journal:

Natural Product Research

Year:

2007

Language:

english

File:

PDF, 111 KB

english, 2007

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