Five natural carbohydrates from the leaves of Sauropus rostratus

Carbohydr Res. 2014 Jan 30:384:99-101. doi: 10.1016/j.carres.2013.12.004. Epub 2013 Dec 11.

Abstract

Three new hexose derivatives (1-3), together with two known ones (4,5), were isolated from the leaves of Sauropus rostratus. The structures of new compounds were elucidated on the basis of the spectroscopic methods including 1D and 2D NMR (HSQC, (1)H-(1)H COSY, HMBC and NOESY) and HR-MS analyses. The absolute configurations of three new compounds were established by the modified Mosher's method.

Keywords: Hexose derivatives; Modified Mosher’s method; Sauropus rostratus.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Biological Products / chemistry
  • Biological Products / isolation & purification*
  • Euphorbiaceae / chemistry*
  • Hexoses / chemistry
  • Hexoses / isolation & purification*
  • Molecular Conformation
  • Plant Leaves / chemistry*
  • Stereoisomerism

Substances

  • Biological Products
  • Hexoses