Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Bao-zhong Zhao"'
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 1, Pp m3-m4 (2008)
The dinuclear complex in the title compound, [Mn2(C16H6N2O8)(H2O)10]·4H2O, lies on an inversion center. Two delocalized carboxylate groups are each connected in a monodentate fashion to two similar pentaaquamanganese units, whereas the other two loc
Externí odkaz:
https://doaj.org/article/cc330d1aaa2a436b9a5f8ed05ac57930
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 1, Pp o162-o162 (2008)
In the crystal structure of the title compound, C16H10N2O8·2H2O, the organic molecule is located on a centre of symmetry. The two benzene rings are parallel, but not coplanar, as indicated by N=N—C—C torsion angles involving the azo group of 12.
Externí odkaz:
https://doaj.org/article/3223cb4936794a759d162d8280e40265
Publikováno v:
Fitoterapia. 84:213-221
The optimization of the selective preparation of 20(R)-ginsenoside Rg3 converting protopanaxadiol type saponins (PPD saponins) by the commercially available d, l-tartaric acid was carried out using response surface methodology (RSM) based on a three-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1435f3a7960f95a63a5430d65c414cce
https://doi.org/10.1016/j.fitote.2012.11.011
https://doi.org/10.1016/j.fitote.2012.11.011
Publikováno v:
Science China Chemistry. 55:1872-1880
A novel phthalocyanine, 2,9(10),16(17),23(24)-tetra(4-benzoyl)phenoxyphthalocyanine, and its complexes with Zn(II), Cu(II), Co(II), and Ni(II) have been synthesized and characterized by a combination of elemental analysis, IR, 1H NMR, UV-vis spectros
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::686662aea56ed4c5a8fbb28fffdad6fd
https://doi.org/10.1007/s11426-012-4675-x
https://doi.org/10.1007/s11426-012-4675-x
Publikováno v:
Advanced Materials Research. :2368-2371
MgAl2O4-SiC Composites were prepared by using magnesium aluminate spinel and silicon carbide powder as starting materials and the sintering mechanism was investigated at 1600°C in reduction atmosphere. Sintered samples were analyzed using XRD, SEM a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80d50066a33ea2a334580c848726a670
https://doi.org/10.4028/www.scientific.net/amr.538-541.2368
https://doi.org/10.4028/www.scientific.net/amr.538-541.2368
Publikováno v:
Crystal Research and Technology. 43:1327-1330
An exploration of the cadmium-L system under hydrothermal condition, has led to the isolation of a novel framework {[Cd(L)0.5(H2O)3]}n (1) (H4L = 4,4'-diazenediyldiphthalic acid). Single-crystal X-ray analysis reveals that it crystallizes in the tric
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29215a54b25797c182fce2763fe9dddc
https://doi.org/10.1002/crat.200800086
https://doi.org/10.1002/crat.200800086
Publikováno v:
Journal of Molecular Structure. 827:149-154
A new complex [ZnPc(H2O)]·2DMF (1), where Pc = phthalocyanine and DMF = N,N-dimethylformamide, has been synthesized and its crystal has been determined by single-crystal X-ray diffraction method. The compound crystallizes in the triclinic space grou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::581d489fe62d8f7143850885185aa163
https://doi.org/10.1016/j.molstruc.2006.05.030
https://doi.org/10.1016/j.molstruc.2006.05.030
Publikováno v:
Journal of Molecular Structure. 738:45-49
The ultraviolet spectrum was determined by experiment for the titled compounds. Their molecular orbits were calculated with the methods of DFT, and the ultraviolet spectra are calculated by TD-DFT method. The results show that the main composition of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eea971145db616488ba7d3d64847561f
https://doi.org/10.1016/j.molstruc.2004.11.006
https://doi.org/10.1016/j.molstruc.2004.11.006
Autor:
Bao-Zhong Zhao1 zhaobz@nenu.edu.cn, Xiang-Rong Hao2, Zhan-Gang Han1, Qiang Fu1, Ya-Guang Chen1
Publikováno v:
Acta Crystallographica: Section C (Wiley-Blackwell). Jan2005, Vol. 61 Issue 1, pm48-m50. 3p. 3 Diagrams, 1 Chart.
Publikováno v:
Natural product communications. 7(9)
The ability of fresh lemon ( Citrus limon) to convert protopanaxadiol-type saponins into ginsenoside Rg3 was investigated, and the structures of 20( S)-ginsenoside Rg3 (1) and 20( R)-ginsenoside Rg3 (2) were identified by 1H NMR and 13C NMR spectrosc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c867603765fb9646c5256e1274fc1cf
https://pubmed.ncbi.nlm.nih.gov/23074894
https://pubmed.ncbi.nlm.nih.gov/23074894