Ontology highlight
ABSTRACT:
SUBMITTER: Cheng JT
PROVIDER: S-EPMC7138816 | biostudies-literature | 2020 Apr
REPOSITORIES: biostudies-literature
Scientific reports 20200407 1
Two rare N-β-D-glucopyranosyl-1H-indole-3-acetic acid conjugates, N-[2-(1-β-D-glucopyranosyl)-1H-indol-3-yl)acetyl]-L-glutamic acid (1) and N-[2-(1-β-D-glucopyranosyl)-1H-indol-3-yl)acetyl]-L-aspartic acid (2) were isolated from Ginkgo biloba. The structures were elucidated by analyses of HRMS and NMR spectroscopic data. In addition, a simplified and efficient synthetic route for compounds 1 and 2 is also disclosed to determine the absolute configurations of them. This concise syntheses of compo ...[more]