New glyceroglycolipid and ceramide from Premna microphylla

Lipids. 2003 Dec;38(12):1299-303. doi: 10.1007/s11745-003-1193-7.

Abstract

Two new compounds (1,2) were isolated from the ethanolic extract of the leaves of Premna microphylla, together with five known compounds. The structures of compounds 1 and 2 were elucidated as (2S,3S,4R,11E)-2-[(2R)-2-hydroxytetracosanoylaminol-11-octadecene-1,3,4-triol (1) and 1-O-(9Z,12Z, 15Z-octadecatrienoyl)-3-O-[beta-D-galactopyranosyl-(1 --> 6)- O-beta-D-galactopyranosyl-(1 --> 6)-alpha-D-galactopyranosyl] glycerol (2) by means of spectroscopic and chemical methods.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Ceramides / chemistry*
  • Ceramides / isolation & purification*
  • Glycolipids / chemistry*
  • Glycolipids / isolation & purification
  • Lamiaceae / chemistry*
  • Magnetic Resonance Spectroscopy

Substances

  • Ceramides
  • Glycolipids
  • glyceroglucolipids