Acta Pharmaceutica Sinica B (Jul 2017)

Isocartormin, a novel quinochalcone C-glycoside from Carthamus tinctorius

  • Feng Li,
  • Zhisheng He,
  • Yang Ye

DOI
https://doi.org/10.1016/j.apsb.2017.04.005
Journal volume & issue
Vol. 7, no. 4
pp. 527 – 531

Abstract

Read online

A new semi-quinonechalcone C-glycoside isocartormin along with cartormin and safflomin C were isolated from the water extract of Carthamus tinctorius L. The structure of isocartormin was determined by extensive analysis of HR-MS, 1D- and 2D NMR data, and by comparison with those of cartormin reported previously by our group. Isocartormin was identified as a diastereoisomer of cartormin with a reverse configuration at C-18.

Keywords