المؤلفون: Mansour Nawasreh, Andreas Kirschning, Helmut Duddeck, Gerald Dräger, Dieter Fenske

المصدر: Heliyon, Vol 6, Iss 1, Pp e03025- (2020)

مصطلحات موضوعية: Natural product chemistry, Organic chemistry, Biochemistry, Cancer research, Cephalostatin 1, Chemo and regioselective transformations, Science (General), Q1-390, Social sciences (General), H1-99

وصف الملف: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2405844019366848; https://doaj.org/toc/2405-8440

URL الوصول: https://doaj.org/article/4836cf329b9b4141badc1801535c2e99

المؤلفون: Helmut Duddeck, Abiy Yenesew, Ermias Dagne

المصدر: Bulletin of the Chemical Society of Ethiopia, Vol 1, Iss 1, Pp 36-41 (1987)

مصطلحات موضوعية: Chemistry, QD1-999

وصف الملف: electronic resource

Relation: http://www.ajol.info/index.php/bcse/article/view/79574; https://doaj.org/toc/1011-3924; https://doaj.org/toc/1726-801X

URL الوصول: https://doaj.org/article/f93f65c5f7a04d71a041357fcf873ffe

المؤلفون: Helmut Duddeck, Jadwiga Frelek, Wojciech J. szczepek, Wladislaw J. Rodewald

المصدر: Bulletin of the Chemical Society of Ethiopia, Vol 1, Iss 1, Pp 18-28 (1987)

مصطلحات موضوعية: Chemistry, QD1-999

وصف الملف: electronic resource

Relation: http://www.ajol.info/index.php/bcse/article/view/79566; https://doaj.org/toc/1011-3924; https://doaj.org/toc/1726-801X

URL الوصول: https://doaj.org/article/23534c6b27e748079aabd4853de534b1

المؤلفون: Gerald Dräger, Dieter Fenske, Helmut Duddeck, Andreas Kirschning, Mansour Nawasreh

المصدر: Heliyon 6 (2020), Nr. 1
Heliyon
Heliyon, Vol 6, Iss 1, Pp e03025-(2020)

مصطلحات موضوعية: 0301 basic medicine, Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie, medicine.medical_treatment, Iodobenzene, cephalostatin 1, Organic chemistry, Cancer research, Biochemistry, Article, Steroid, 03 medical and health sciences, chemistry.chemical_compound, 0302 clinical medicine, medicine, biochemistry, Gas-free chlorination method, Natural product chemistry, gas-free chlorination method, lcsh:Social sciences (General), chemo and regioselective transformations, lcsh:Science (General), Dichloromethane, Diketone, natural product chemistry, Multidisciplinary, Combinatorial chemistry, Carbonyl group, Double-functional protection, double-functional protection, organic chemistry, 030104 developmental biology, Monomer, chemistry, Cephalostatin 1, Chemo and regioselective transformations, ddc:540, cancer research, lcsh:H1-99, Methanol, Cephalostatin, 030217 neurology & neurosurgery, lcsh:Q1-390

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d577daf5ec6c606f81013fade098f2ac
https://www.repo.uni-hannover.de/handle/123456789/10949

المؤلفون: Atef G. Hanna, András Simon, Amal Z. Hassan, Helmut Duddeck, Maged K. G. Mekhael, Gábor Tóth

المصدر: Egyptian Pharmaceutical Journal.

مصطلحات موضوعية: chemistry.chemical_classification, Chromatography, Corchorus olitorius, biology, Chemistry, Pharmaceutical Science, Glycoside, Toxicology, biology.organism_classification, Biochemistry, Genetics and Molecular Biology (miscellaneous), Applied Microbiology and Biotechnology, food.food, chemistry.chemical_compound, food, Corchorus capsularis, Phytochemical, Corchorus, Petroleum ether, Gas chromatography, Pharmacology, Toxicology and Pharmaceutics (miscellaneous), Saponification

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::3f31285e31b6bd3c35abd34998d3d8a2
https://doi.org/10.4103/epj.epj_51_18

المؤلفون: Helmut Duddeck, Jorge L. Jios, Gustavo A. Echeverría, Rudolf Wartchow

مصطلحات موضوعية: Steric effects, 010405 organic chemistry, Chemistry, Ciencias Físicas, Intermolecular force, Infrared spectroscopy, General Chemistry, Crystal structure, 010402 general chemistry, 01 natural sciences, 0104 chemical sciences, X-ray diffraction, Astronomía, Intramolecular force, X-ray crystallography, Physical chemistry, Aryl Naphthoates, Spectroscopy, Single crystal, CIENCIAS NATURALES Y EXACTAS

وصف الملف: application/pdf

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d9f0b67cb7f6908213441558e55961f
http://www.publish.csiro.au/ch/ch15071

المؤلفون: Gennaro Pescitelli, Sándor Antus, Tibor Kurtán, Ágnes Kenéz, Naeema Khan, Helmut Duddeck, Khalid Mohammed Khan, Samina Alam, Naghmana Rashid, Mashooda Hasan

المصدر: Chirality. 24:789-795

مصطلحات موضوعية: Pharmacology, Circular dichroism, Chemistry, Stereochemistry, Organic Chemistry, Tryptophan, Absolute configuration, Enantioselective synthesis, Time-dependent density functional theory, Carbon-13 NMR, Catalysis, Analytical Chemistry, Drug Discovery, Density functional theory, Chirality (chemistry), Spectroscopy

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::227170e5577988effa895173c5f8057d
https://doi.org/10.1002/chir.22070

المؤلفون: Vera J. Meyer, Helmut Duddeck, Jens T. Mattiza

المصدر: Journal of Molecular Structure. 978:86-96

مصطلحات موضوعية: Steric effects, Stereochemistry, Chemistry, Organic Chemistry, Substituent, Diastereomer, Ring (chemistry), Medicinal chemistry, Analytical Chemistry, Adduct, Inorganic Chemistry, NMR spectra database, chemistry.chemical_compound, Enantiopure drug, Enantiomer, Spectroscopy

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::90bde9c418d95bc9c93ba05b82ddda6f
https://doi.org/10.1016/j.molstruc.2010.01.060

المؤلفون: Helmut Duddeck, Jens T. Mattiza, Vera J. Meyer

المصدر: Magnetic Resonance in Chemistry. 48:192-197

مصطلحات موضوعية: Stereochemistry, Diastereomer, chemistry.chemical_element, Ether, General Chemistry, Carbon-13 NMR, Medicinal chemistry, Sulfone, Rhodium, chemistry.chemical_compound, chemistry, Thioether, Proton NMR, General Materials Science, HOMO/LUMO

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::b70609d4edbaed41959b4682cbc4b6e9
https://doi.org/10.1002/mrc.2562

المؤلفون: Shunsuke Kuwahara, Jens T. Mattiza, Zahid Hassan, Nobuyuki Harada, Helmut Duddeck

المصدر: Chirality. 21:843-849

مصطلحات موضوعية: Pharmacology, chemistry.chemical_classification, Chemistry, Stereochemistry, Aryl, Organic Chemistry, Carbon-13 NMR, Catalysis, Analytical Chemistry, chemistry.chemical_compound, Enantiopure drug, Drug Discovery, Propionate, Proton NMR, Dirhodium tetracarboxylate, Chirality (chemistry), Spectroscopy

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e516ce91bddb107df1225e36c996ed2f
https://doi.org/10.1002/chir.20706