Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Chong-Fu Song"'
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 7, Pp o1740-o1740 (2011)
The title compound, C19H21N3O4, crystallizes with two independent molecules in the asymmetric unit. In both molecules, there is an intramolecular O—H...N hydrogen bond, which correlates with the fact that each molecule adopts an E configuration wit
Externí odkaz:
https://doaj.org/article/aab3180a9042486a84db5bd9724fa693
Autor:
Shui-Sheng Chen, Liang-Quan Sheng, Zhaodi Liu, Na-Na Du, Huajie Xu, Chong-Fu Song, Xue-Yue Jiang
Publikováno v:
New Journal of Chemistry. 40:3520-3527
A new inhibitor of jack bean urease, 2-hydroxy-1-naphthaldehyde semicarbazone (HNDSC), was synthesized and its inhibitory mechanism and kinetics with respect to jack bean urease were investigated. HNDSC inhibited the activity of jack bean urease, wit
Publikováno v:
Zeitschrift für Kristallographie-New Crystal Structures, Vol 231, Iss 2, Pp 557-559 (2016)
C18H20ClN3O, monoclinic, P21/c (no. 14), a = 10.0099(3) Å, b = 16.2337(6) Å, c = 21.0714(7) Å, β = 91.324(3)°, V = 3423.1(2) Å3, Z = 8, R gt (F) = 0.0381, wR ref (F 2 ) = 0.1065, T = 291(2) K.
Autor:
Shui-Sheng Chen, Ming-Ming Chen, Chong-Fu Song, Rui Qiao, Liang-Quan Sheng, Zhao-Di Liu, Na-Na Du
Publikováno v:
Food Additives & Contaminants: Part A. 30:2114-2122
A simple and sensitive HPLC method with fluorescence detection (HPLC-FLD) is reported for the simultaneous determination of metabolites of four nitrofuran drugs (furazolidone, furaltadone, nitrofurantoin and nitrofurazone) in pork muscle. The method
Autor:
Chong-Fu Song, Huajie Xu, Liang-Quan Sheng, Deqian Huang, Hong Zhang, Ming-Ming Chen, Zhaodi Liu, Shui-Sheng Chen
Publikováno v:
New J. Chem.. 37:274-277
A new type of fluorescent probe (L) for Fe3+ based on CN isomerization was synthesized. It shows fluorescence enhancement (turn-on) response for Fe3+ in aqueous media (v(CH3CN):v(H2O) = 1:9). The complexation mode and the corresponding fluorescent en
Publikováno v:
Journal of Molecular Catalysis B: Enzymatic. 82:53-58
Inhibitory kinetics of jack bean urease by boric acid has been studied in this paper. According to the kinetic parameters for the enzyme obtained from Lineweaver–Burk plot, it is shown that the Km is equal to 5.11 ± 0.22 mM and Vm is equal to 1.04
Publikováno v:
Chinese Journal of Chemical Physics. 22:87-96
The potential energy surface of O(1D)+C2H5Cl reaction was studied using QCISD(T)/6311++G(d,p)//MP2/631G(d,p) method. The calculations reveal an insertion-elimination mechanism. The insertion reaction of O(1D) and C2H5Cl produces two energy-rich inter
Autor:
Shui-Sheng Chen, Zhao-Di Liu, Rui Qiao, Na-Na Du, Ming-Ming Chen, Liang-Quan Sheng, Xu Huajie, Chong-Fu Song
Publikováno v:
Journal of chromatography. A. 1327
A high performance liquid chromatography with fluorescence detection (HPLC-FLD) method for the simultaneous determination of total nitrofuran metabolite residues (furazolidone, furaltadone, nitrofurantoin, and nitrofurazone) in shrimp was developed.
Publikováno v:
Acta Crystallographica Section E: Structure Reports
Acta Crystallographica Section E, Vol 67, Iss 7, Pp o1740-o1740 (2011)
Acta Crystallographica Section E, Vol 67, Iss 7, Pp o1740-o1740 (2011)
The title compound, C19H21N3O4, crystallizes with two independent molecules in the asymmetric unit. In both molecules, there is an intramolecular O—H...N hydrogen bond, which correlates with the fact that each molecule adopts an E configuration wit
Autor:
Hong Zhang, Liangquan Sheng, Wuyang Hua, Chong-Fu Song, Deqian Huang, Zhao-Di Liu, Ming-Ming Chen, Huajie Xu
Publikováno v:
Analytical Methods. 5:2929
The ratiometric fluorescent sensor L based on 8-hydroxyquinoline has been designed and synthesized. In aqueous media, L exhibits a ratiometric response to Ag+ in the presence of competing metal ions with a large blue-shift of 76 nm. The good linear r