Dasymaschalolactams A-E，来自. 小枝提取物的 Aristolactams。
Dasymaschalolactams A-E, Aristolactams from a Twig Extract of .
机构信息
Department of Chemistry and Department of Earth, Ocean & Atmospheric Sciences , University of British Columbia , 2036 Main Mall , Vancouver , BC , Canada V6T 1Z1.
School of Chemistry and Molecular Bioscience , University of Wollongong , Wollongong , New South Wales 2522 , Australia.
出版信息
J Nat Prod. 2019 Nov 22;82(11):3176-3180. doi: 10.1021/acs.jnatprod.9b00506. Epub 2019 Oct 29.
Five new aristolactam alkaloids (-), dasymaschalolactams A-E, and the first isolation of dasymaschalolactone () as a natural product, together with 19 known compounds (- and -) were isolated from the twig extract of . Their structures were elucidated by spectroscopic methods as well as comparisons made from the literature. Compounds and showed α-glucosidase inhibitory activities with IC values of 4.5 and 24.7 μM, respectively.
从. 的嫩枝提取物中分离得到了 5 个新的吖啶酮生物碱（-）、dasymaschalolactams A-E，以及 dasymaschalolactone（）作为天然产物的首次分离，以及 19 个已知化合物（-和-）。通过光谱方法以及与文献的比较阐明了它们的结构。化合物和表现出α-葡萄糖苷酶抑制活性，IC 值分别为 4.5 和 24.7 μM。
Zotero 插件