Department of Organic Chemistry, University of Science, National University - Ho Chi Minh City, Ho Chi Minh City, Vietnam.
Department of Chemistry, Ho Chi Minh City University of Education, Ho Chi Minh City, Vietnam.
Nat Prod Res. 2022 Jul;36(13):3429-3434. doi: 10.1080/14786419.2020.1864367. Epub 2020 Dec 24.
Chemical investigation of the lichen (Nyl.) Hale led to the isolation of two new phenolic compounds, 2-ethylhexyl orsellinate () and tinctorinone (). The structures were determined by analysis of their MS and NMR data as well as by comparison with literature data. The 2-ethylhexyl ester group of 2-ethylhexyl orsellinate is uncommon among lichen metabolites. Tinctorinone revealed strong inhibition towards α-glucosidase.
对地衣(Nyl.)Hale 的化学研究导致分离出两种新的酚类化合物,2-乙基己基奥索汀酸酯()和变色酸酮()。通过分析其 MS 和 NMR 数据以及与文献数据的比较确定了它们的结构。2-乙基己基奥索汀酸酯中的 2-乙基己基酯基在地衣代谢物中较为罕见。变色酸酮对α-葡萄糖苷酶表现出强烈的抑制作用。