Schram, Karl H.: search on Z-Library

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1

Amino acids derived from Titan Tholins

Bishun N. Khare, Carl Sagan, Hiroshi Ogino, Bartholomew Nagy, Cevat Er, Karl H. Schram, Edward T. Arakawa

Journal:

Year:

1986

Language:

english

File:

PDF, 589 KB

english, 1986

2

Constituents of Trichilia hispida (Meliaceae). 4. Hispidols A and B, two new tirucallane triterpenoids

Jolad, Shivanand D., Hoffmann, Joseph J., Schram, Karl H., Cole, Jack R., Tempesta, Michael S., Bates, Robert B.

Journal:

Journal of Organic Chemistry

Year:

1981

Language:

english

File:

PDF, 501 KB

english, 1981

3

Mass spectrometry of 3,5- and 4,5-dicaffeoylquinic acids and selected derivatives

Miketova, Petra, Schram, Karl H., Whitney, Jeffery, Kearns, Edward H., Timmermann, Barbara N.

Journal:

Journal of Mass Spectrometry

Year:

1999

Language:

english

File:

PDF, 185 KB

english, 1999

4

Mass spectra of synthetic mitosenes

John Hodges, Karl H. Schram, Peter F. Baker, William A. Remers

Journal:

Journal of Heterocyclic Chemistry

Year:

1982

File:

PDF, 257 KB

1982

5

Controlled clinical trial of cannabidiol in Huntington's disease

Paul Consroe, Joan Laguna, James Allender, Stuart Snider, Lawrence Stern, Reuven Sandyk, Kurt Kennedy, Karl Schram

Journal:

Pharmacology Biochemistry and Behavior

Year:

1991

Language:

english

File:

PDF, 840 KB

english, 1991

6

Constituents of Eremocarpus setigerus (Euphorbiaceae). A new diterpene, eremone, and hautriwaic acid

Jolad, Shivanand D., Hoffmann, Joseph J., Schram, Karl H., Cole, Jack R., Tempesta, Michael S., Bates, Robert B.

Journal:

Journal of Organic Chemistry

Year:

1982

Language:

english

File:

PDF, 465 KB

english, 1982

7

The Identification of 5′-Deoxy-5′-Methylthioguanosine in Human Urine by Gas Chromatography/Mass Spectrometry

Hammargren, William M., Luffer, Debra R., Schram, Karl H., Reimer, Mark L. J., Nakano, Katsuyuki, Yasaka, Toshio, Moorman, Allan R.

Journal:

Nucleosides and Nucleotides

Year:

1992

Language:

english

File:

PDF, 752 KB

english, 1992

8

Electron ionization mass spectrometry of synthetic C60

Debra R. Luffer, Karl H. Schram

Journal:

Rapid Communications in Mass Spectrometry

Year:

1990

Language:

english

File:

PDF, 413 KB

english, 1990

9

Mass spectra of C-nucleosides II. An unusual fragmentation reaction of the heterocyclic moiety of pyrazomycin and some closely related compounds

P. F. Crain, James A. McCloskey, Arthur F. Lewis, Karl H. Schram, Leroy B. Townsend

Journal:

Journal of Heterocyclic Chemistry

Year:

1973

File:

PDF, 310 KB

1973

10

Mass spectrometry of pyrimidine anhydronucleosides

Puzo, G., Schram, Karl H., Liehr, J. G., McCloskey, James A.

Journal:

Journal of Organic Chemistry

Year:

1978

Language:

english

File:

PDF, 423 KB

english, 1978

11

ChemInform Abstract: DETERMINATION OF RELATIVE GLYCOSYL BOND STRENGTHS IN NUCLEOSIDES BY CHEMICAL IONISATION MASS SPECTROMETRY. A COMPARATIVE STUDY OF 7- AND 9-BETA-D-RIBOFURANOSYLPURINES

MCCLOSKEY, JAMES A., FUTRELL, JEAN H., ELWOOD, THOMAS A., SCHRAM, KARL H., PANZICA, RAYMOND P., TOWNSEND, LEROY B.

Journal:

Chemischer Informationsdienst

Year:

1973

File:

PDF, 105 KB

1973

12

Fast atom bombardment of trimethylsilyl derivatives of nucleosides and nucleotides

Karl H. Schram, Debra L. Slowikowski

Journal:

Biological Mass Spectrometry = Journal of Mass Spectrometry (Wiley)

Year:

1986

Language:

english

File:

PDF, 171 KB

english, 1986

13

Fast atom bombardment mass spectrometry of phospholipids in human cerebrospinal fluid

Nevena N. Mollova, Ida Marie (Ki) Moore, John Hutter, Karl H. Schram

Journal:

Journal of Mass Spectrometry

Year:

1995

Language:

english

File:

PDF, 979 KB

english, 1995

14

Gas chromatography of nucleotides and nucleosides of cytosine

Karl H. Schram, Y. Taniguchi, James A. McCloskey

Journal:

Journal of Chromatography A

Year:

1978

Language:

english

File:

PDF, 505 KB

english, 1978

15

24-demethyldinosterol: An unusual sterol from the dinoflagellate, gonyaulax diagenesis.

Maktoob Alam, Karl H. Schram, Sammy M. Ray

Journal:

Tetrahedron Letters

Year:

1978

Language:

english

File:

PDF, 101 KB

english, 1978

16

Textbook of Biopharmaceutic Analysis

Schram, Karl H.

Journal:

Journal of Chemical Education

Year:

1982

Language:

english

File:

PDF, 1.36 MB

english, 1982

17

18O-labeled nucleosides 3. Preparation and mass spectrometric evaluation of 18O2-labeled ara-C and ara-U

Ernst M. Schubert, Karl H. Schram

Journal:

Journal of Labelled Compounds and Radiopharmaceuticals

Year:

1982

Language:

english

File:

PDF, 247 KB

english, 1982

18

Tricyclic nucleosides I. Synthesis of the new tricyclic ring system tetrazolo[1,5-c]pyrrolo[2,3-d]pyrimidine and certain tetrazolo[],5-c] pyrrolo[2,3-d] pyrimidine ribonucleosides

Karl H. Schram, Steven J. Manning, Leroy B. Townsend

Journal:

Journal of Heterocyclic Chemistry

Year:

1975

File:

PDF, 146 KB

1975

19

Pyrrolopyrimidine nucleosides. Part X. Synthesis of certain 4,5-disubstituted 7-(?-D-ribofuranosyl)pyrrolo[2,3-d]pyrimidines related to toyocamycin and sangivamycin

Hinshaw, Barbara C., Leonoudakis, Olga, Schram, Karl H., Townsend, Leroy B.

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1975

Language:

english

File:

PDF, 840 KB

english, 1975

20

Analysis of Urinary Nucleosides from AIDS Patients Using GC/MS

Hammargren, William M., Schram, Karl H., Nakano, Katsuyuki, Yasaka, Toshio, Katz, Michael, Petersen, Esklid

Journal:

Nucleosides and Nucleotides

Year:

1991

Language:

english

File:

PDF, 126 KB

english, 1991

21

Grindelane diterpenoids from Grindelia campórum and Chrysothamnus paniculatus

Barbara N. Timmermann, Dori J. Luzbetak, Joseph J. Hoffmann, Shivanand D. Jolad, Karl H. Schram, Robert B. Bates, Robert E. Klenck

Journal:

Year:

1983

Language:

english

File:

PDF, 226 KB

english, 1983

22

Evaluation of mass spectrometric techniques for charaterization of engineered proteins

Peter Roepstorff, Karl H. Schram, Jens S. Andersen, Kate Rafn, Trausti Baldursson, Jenny Krøll, Kjeld Poulsen, Jens Knudsen, Karsten Kristiansen

Journal:

Molecular Biotechnology

Year:

1995

Language:

english

File:

PDF, 955 KB

english, 1995

23

Constituents of Trichilia hispida (Meliaceae). 3. Structures of the cytotoxic limonoids: hispidins A, B, and C

Jolad, Shivanand D., Hoffmann, Joseph J., Schram, Karl H., Cole, Jack R., Tempesta, Michael S., Bates, Robert B.

Journal:

Journal of Organic Chemistry

Year:

1981

Language:

english

File:

PDF, 538 KB

english, 1981

24

Constituents of Chrysothamnus paniculatus 3: 3,4,5-Tricaffeoylquinic Acid (a New Shikimate Prearomatic) and 3,4-, 3,5- and 4,5-Dicaffeoylquinic Acids

Timmermann, Barbara N., Hoffmann, Joseph J., Jolad, Shivanand D., Schram, Karl H., Klenck, Robert E., Bates, Robert B.

Journal:

Journal of Natural Products

Year:

1983

Language:

english

File:

PDF, 245 KB

english, 1983

25

Analysis of muramic acid in holocene microbial environments by gas chromatography, electron impact, and fast atom bombardment mass spectrometry

Er, Cevat, Nagy, Bartholomew, Riser, Eve C., Schram, Karl H., Baker, Peter F.

Journal:

Geomicrobiology

Year:

1987

Language:

english

File:

PDF, 1.10 MB

english, 1987

26

Erratum to: The mass spectrometry of taxol

Thomas D. McClure, Mark L.J. Reimer, Karl H. Schram

Journal:

Journal of the American Society for Mass Spectrometry

Year:

1993

Language:

english

File:

PDF, 53 KB

english, 1993

27

The mass spectrometry of taxol

Thomas D. McClure, Karl H. Schram, Mark L.J. Reimer

Journal:

Journal of the American Society for Mass Spectrometry

Year:

1992

Language:

english

File:

PDF, 653 KB

english, 1992

28

Evaluation of a Common Receptor-Complement Concept for Predicting the Antileukemic Activity of Nucleosides

Leroy B. Townsend, Karl H. Schram and Jirí Beránek

Journal:

Proceedings of the National Academy of Sciences

Year:

1979

Language:

english

File:

PDF, 948 KB

english, 1979

29

Constituents of Chrysothamnus paniculatus (Compositae). 2. Chrysolic acid, a new labdane-derived diterpene with an aromatic B ring

Timmermann, Barbara N., Hoffmann, Joseph J., Jolad, Shivanand D., Schram, Karl H., Klenck, Robert E., Bates, Robert B.

Journal:

Journal of Organic Chemistry

Year:

1982

Language:

english

File:

PDF, 327 KB

english, 1982

30

Deuterium-labeled 3-nitrobenzyl alcohol as a matrix for fast atom bombardment mass spectrometry1

A. Mahender Reddy, Victoria V. Mykytyn, Karl H. Schram

Journal:

Biological Mass Spectrometry = Journal of Mass Spectrometry (Wiley)

Year:

1989

Language:

english

File:

PDF, 666 KB

english, 1989

31

Preparation of deuterium-labeled nucleosides by platinum-catalyzed exchange and reduction

T. Kinoshita, Karl H. Schram, James A. McCloskey

Journal:

Journal of Labelled Compounds and Radiopharmaceuticals

Year:

1982

Language:

english

File:

PDF, 345 KB

english, 1982

32

New and facile method of preparation of the anti-HIV-1 agent, 1,3-dicaffeoylquinic acid

Jiřı́ Slanina, Eva Táborská, Hana Bochořáková, Iva Slaninová, Otakar Humpa, W.Edward Robinson Jr., Karl H Schram

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 62 KB

english, 2001

33

Fluorescent nucleoside derivatives of imidazo[1,2-c]pyrrolo[2,3-d]pyrimidine a new and novel heterocyclic ring system.

Karl H. Schram, Leroy B. Townsend

Journal:

Tetrahedron Letters

Year:

1974

Language:

english

File:

PDF, 186 KB

english, 1974

34

Cognitive consequences and central nervous system injury following treatment for childhood leukemia

Ida M. Moore, Kimberly Andrews Espy, Paul Kaufmann, Joel Kramer, Kris Kaemingk, Petra Miketova, Nevena Mollova, Marta Kaspar, Alice Pasvogel, Karl Schram, William Wara, John Hutter, Kate Matthay

Journal:

Seminars in Oncology Nursing

Year:

2000

Language:

english

File:

PDF, 1.11 MB

english, 2000

35

Mass spectrometry of 1,3- and 1,5-dicaffeoylquinic acids

Karl Schram, Petra Miketova, Jiri Slanina, Otakar Humpa, Eva Taborska

Journal:

Journal of Mass Spectrometry

Year:

2004

Language:

english

File:

PDF, 214 KB

english, 2004

36

The identification of 5,6-dihydrouridine in normal human urine by combined gas chromatography/mass spectrometry

Mark L.J. Reimer, Karl H. Schram, Katsuyuki Nakano, Toshio Yasaka

Journal:

Analytical Biochemistry

Year:

1989

Language:

english

File:

PDF, 687 KB

english, 1989

37

Mass Spectrometry: Applications in the Analysis of Nucleosides, Nucleotides and Oligonucleotides

Schram, Karl H.

Journal:

Nucleosides and Nucleotides

Year:

1990

Language:

english

File:

PDF, 268 KB

english, 1990

38

Constituents of Chrysothamnus paniculatus (Compositae): chrysothame, a new diterpene and 6-oxogrindelic acid

Hoffmann, Joseph J., McLaughlin, Steven P., Jolad, Shivanand D., Schram, Karl, Tempesta, Michael S., Bates, Robert B.

Journal:

Journal of Organic Chemistry

Year:

1982

Language:

english

File:

PDF, 321 KB

english, 1982

39

Fast atom bombardment mass spectrometry of bouvardin and selected analogs

Debra L. Slowikowski, Karl H. Schram

Journal:

Biological Mass Spectrometry = Journal of Mass Spectrometry (Wiley)

Year:

1985

Language:

english

File:

PDF, 492 KB

english, 1985

40

Structures of zeylenol and zeylena, constituents of Uvaria zeylanica (Annonaceae)

Jolad, Shivanand D., Hoffmann, Joseph J., Schram, Karl H., Cole, Jack R., Tempesta, Michael S., Bates, Robert B.

Journal:

Journal of Organic Chemistry

Year:

1981

Language:

english

File:

PDF, 727 KB

english, 1981

41

ChemInform Abstract: PYRROLOPYRIMIDINE NUCLEOSIDES PART 10, SYNTHESIS OF CERTAIN 4,5-DISUBSTITUTED 7-(BETA-D-RIBOFURANOSYL)PYRROLO(2,3-D)PYRIMIDINES RELATED TO TOYOCAMYCIN AND SANGIRAMYCIN

HINSHAW, BARBARA C., LEONOUDAKIS, OLGA, SCHRAM, KARL H., TOWNSEND, LEROY B.

Journal:

Chemischer Informationsdienst

Year:

1975

File:

PDF, 234 KB

1975

42

The negative ion mass spectra of selected nucleosides

David L. Smith, Karl H. Schram, James A. McCloskey

Journal:

Biological Mass Spectrometry = Journal of Mass Spectrometry (Wiley)

Year:

1983

Language:

english

File:

PDF, 600 KB

english, 1983

43

Electron impact mass spectra of 2,3-disubstituted 1,3-butadienes

Robert B. Bates, James J. White, Karl H. Schram

Journal:

Journal of Mass Spectrometry

Year:

1987

Language:

english

File:

PDF, 122 KB

english, 1987

44

ASDEX Upgrade CODAC overview

Gerhard Raupp, Karl Behler, Helmut Blank, Annedore Buhler, Reinhard Drube, Horst Eixenberger, Klaus Engelhardt, Christoph Fuchs, Horst Kollotzek, Andreas Lohs, Roland Merkel, Gregor Neu, Gerold Schram

Journal:

Fusion Engineering and Design

Year:

2009

Language:

english

File:

PDF, 374 KB

english, 2009

45

Determination of relative glycosyl bond strengths in nucleosides by chemical ionization mass spectrometry. Comparative study of 7- and 9-.beta.-D-ribofuranosylpurines

McCloskey, James A., Futrell, Jean H., Elwood, Thomas A., Schram, Karl H., Panzica, Raymond P., Townsend, Leroy B.

Journal:

Journal of the American Chemical Society

Year:

1973

Language:

english

File:

PDF, 384 KB

english, 1973

46

Computerized Interpretation of the Electron Ionization Mass Spectra of Nucleoside TMS Derivatives

McClure, Thomas D., Schram, Karl H.

Journal:

Nucleosides and Nucleotides

Year:

1990

Language:

english

File:

PDF, 272 KB

english, 1990

47

Identification of a novel nucleoside, 1, N6-dimethyladenosine, in human cancer urine

William M. Hammargren, Karl H. Schram, Katsuyuki Nakano, Toshio Yasaka

Journal:

Analytica Chimica Acta

Year:

1991

Language:

english

File:

PDF, 595 KB

english, 1991

48

Isolation and identification of urinary nucleosides : Applications of high-performance liquid chromatographic methods to the synthesis of 5′-deoxyxanthosine and the simultaneous determination of 5,6-dihydrouridine and pseudouridine

Katsuyuki Nakano, Toshio Yasaka, Karl H. Schram, Mark L.J. Reimer, Thomas D. McClure, Terutoshi Nakao, Hideki Yamamoto

Journal:

Journal of Chromatography A

Year:

1990

Language:

english

File:

PDF, 634 KB

english, 1990

49

Using Mass Spectrometry for Drug Metabolism Studies Edited by Walter A. Korfmacher. CRC Press, Boca Raton, FL. 2005. xii + 370 pp. 24 × 16 cm. ISBN 0-8493-1963-3. $159.95.

Schram, Karl H.

Journal:

Journal of Medicinal Chemistry

Year:

2005

Language:

english

File:

PDF, 33 KB

english, 2005

50

Fast atom Bombardment Mass Spectrometry of Nucleosides, Nucleotides and Oligonucleotides

Slowikowski, Debra L., Schram, Karl H.

Journal:

Nucleosides and Nucleotides

Year:

1985

Language:

english

File:

PDF, 1.55 MB

english, 1985

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