Two complex proline esters from the sea hare Stylocheilus longicauda

J Nat Prod. 2000 Jul;63(7):1022-6. doi: 10.1021/np990640j.

Abstract

Investigation of Stylocheilus longicauda led to the isolation of chlorinated metabolites, makalika ester (1) and makalikone ester (2). Also reported is the isolation of lyngbyatoxin A acetate (3). The structures of the new compounds are based on spectroscopic data obtained from 1D and 2D NMR experiments.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Aplysia / chemistry*
  • Esters
  • Magnetic Resonance Spectroscopy
  • Proline / chemistry
  • Proline / isolation & purification*

Substances

  • Esters
  • Proline