Monanchorin, a bicyclic alkaloid from the sponge Monanchora ungiculata

J Nat Prod. 2004 Jul;67(7):1165-7. doi: 10.1021/np030434i.

Abstract

Monanchorin, a guanidine alkaloid with an unusual bicyclic skeleton, together with the known pentacyclic alkaloid crambescidin acid have been isolated from the aqueous extract of the sponge Monanchoraungiculata.

Publication types

  • Research Support, U.S. Gov't, P.H.S.

MeSH terms

  • Alkaloids / chemistry*
  • Alkaloids / isolation & purification*
  • Animals
  • Bridged Bicyclo Compounds, Heterocyclic / chemistry*
  • Bridged Bicyclo Compounds, Heterocyclic / isolation & purification*
  • Bridged Bicyclo Compounds, Heterocyclic / pharmacology
  • Guanidine
  • Guanidines / chemistry
  • Guanidines / isolation & purification*
  • Guanidines / pharmacology
  • Inhibitory Concentration 50
  • Mast Cells / drug effects
  • Mice
  • Molecular Structure
  • Nuclear Magnetic Resonance, Biomolecular
  • Pacific Ocean
  • Porifera / chemistry*

Substances

  • Alkaloids
  • Bridged Bicyclo Compounds, Heterocyclic
  • Guanidines
  • monanchorin
  • Guanidine