Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Qianfeng Weng"'
Autor:
Qianfeng Weng, Cunjie Zou
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 4, Pp o801-o801 (2009)
In the title compound, C14H9BrCl2N2O2·CH4O, the dihedral angle between the two benzene rings is 49.2 (2)° and an intramolecular O—H...N hydrogen bond occurs. In the crystal struture, molecules are linked by O—H...O and N—H...O hydrogen bonds.
Externí odkaz:
https://doaj.org/article/caf1952d69244c05a04e7f17ec3ccbf8
Autor:
Qianfeng Weng, Lei Zhao
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 4, Pp o808-o808 (2009)
In the title compound, C15H13ClN2O3, the dihedral angle between the two benzene rings is 82.09 (10)° and an intramolecular O—H...N hydrogen bond occurs. In the crystal structure, N—H...O hydrogen bonds link molecules into chains propagating in [
Externí odkaz:
https://doaj.org/article/7916557e7b044ff9ad06b1c3c8f7a513
Publikováno v:
LC-GC Europe. Sep2022, Vol. 35 Issue 8, p319-324. 6p.
Publikováno v:
LC-GC Asia Pacific. Feb/Mar2023, Vol. 26 Issue 1, p6-12. 7p.
Publikováno v:
LCGC Europe. :319-324
A hydrophilic strong anion-exchange monolithic hybrid column was prepared by in-capillary coating 5-µm bare silica particles with the copolymers of methacryloxyethyltrimethyl ammonium chloride and pentaerythritol triacrylate in the presence of a por
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a1de6f300d7690f466d63350d28834e
https://doi.org/10.56530/lcgc.eu.od3570x2
https://doi.org/10.56530/lcgc.eu.od3570x2
Publikováno v:
Chromatographia. 85:689-697
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b62c240cf5e23ba6d20700e6a1872d6
https://doi.org/10.1007/s10337-022-04177-5
https://doi.org/10.1007/s10337-022-04177-5
Publikováno v:
Journal of Separation Science. 37:2633-2640
A silica-particle-supported zwitterionic polymeric monolithic column, shortened as supported column (S-column), was prepared by the in situ polymerization of methacrylic acid, ethylene dimethacrylate, and 2-(dimethylamino)ethyl methacrylate in the pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93fd7fb52ce582078923465d84d4a6de
https://doi.org/10.1002/jssc.201400428
https://doi.org/10.1002/jssc.201400428
Publikováno v:
Analytical sciences : the international journal of the Japan Society for Analytical Chemistry. 30(12)
A miniaturized transverse flow gating interface (μ-TFGI) is presented for the on-line coupling of solid-phase extraction with capillary electrophoresis (SPE-CE). The fabrication and operation procedures of the μ-TFGI are described in detail. After
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa73a118c8502cb018a01707369955fe
https://pubmed.ncbi.nlm.nih.gov/25492464
https://pubmed.ncbi.nlm.nih.gov/25492464
Publikováno v:
Journal of Pharmaceutical and Biomedical Analysis. 38:133-138
The major components of the plant curcuma longa are the curcuminoids that include curcumin, demethoxycurcumin and bisdemethoxycurcumin. it has been reported the curcuminoids have some important activities. a new cze method with diode array detection
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5370f9542d3af50651a42c1f7508b672
https://doi.org/10.1016/j.jpba.2004.12.009
https://doi.org/10.1016/j.jpba.2004.12.009
Publikováno v:
Journal of Pharmaceutical and Biomedical Analysis. 36:101-104
Increased oxidative stress induced by hyperglycemia may contribute to the pathogenesis of diabetic complications. Urinary 8-hydroxydeoxyguanosine (8-OHdG) has been reported to serve as a sensitive biomarker of oxidative DNA damage and also of oxidati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ca4e51f370ac40ec0afc29ccc7d7920
https://doi.org/10.1016/j.jpba.2004.04.016
https://doi.org/10.1016/j.jpba.2004.04.016