New polyacetylenes glycoside from Eclipta prostrate with DGAT inhibitory activity

作者:Meng, Xiao; Li, Ban-Ban; Lin, Xin; Jiang, Yi-Yu; Zhang, Le; Li, Hao-Ze; Cui, Long*
来源:Journal of Asian Natural Products Research, 2019, 21(6): 501-506.
DOI:10.1080/10286020.2018.1452914

摘要

One new polyacetylene glycoside eprostrata ROMAN NUMERAL ONE (1), together with seven known compounds (2-8), were isolated from Eclipta prostrata. Their structures were elucidated on the basis of spectroscopic and physico-chemical analyses. All the isolates were evaluated inhibitory activity on DGAT in an in vitro assay. Compounds 1-8 were found to exhibit inhibitory activity of DGAT1 with IC50 values ranging from 74.4 +/- 1.3 to 101.1 +/- 1.1 mu M. [GRAPHICS] .