Zobrazeno 1 - 3
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pro vyhledávání: '"Xiao-Jiao Zhou"'
Unusual N-pyridinium amino acid-type alkaloids from roots and rhizomes of Sophora tonkinensis Gagnep
Autor:
Xin Li, Ning Zhang, Sheng-Li Yang, Hao-Ke He, Qian-Ru Zhang, Yu Chen, Xiao-Jiao Zhou, Jin-Ying Tian, Fei Ye, Su-Juan Wang
Publikováno v:
Fitoterapia. 165:105388
Two previously undescribed amino acid-type alkaloids with unusual N-pyridinium cation (1-2) and six known alkaloids (3-8), were isolated from the roots and rhizomes of Sophora tonkinensis Gapnea. Their structures were characterized by UV, IR, NMR, an
Publikováno v:
Journal of hazardous materials. 262
Biosorption is of significance for the safety evaluation of high-level nuclear wastes repositories and remediation of radioactive contamination places. Quantitive study and structural characterization of uranium uptake by both live and heat-killed Sa
Publikováno v:
Chinese Physics Letters. 31:102401
We study the geometric scaling in the new combined data of the hadron-electron ring accelerator by using the Golec-Biernat—Wusthoff model. It is found that the description of the data is improved once the high accurate data are used to determine th