A phenyl lipid alkaloid and flavone C-diglucosides from Spergularia marina

Abstract

A phenyl lipid alkaloid and seven phenolic compounds were isolated from the aerial part of Spergularia marina, a halophyte that grows on salt marshes and tidal flat. These compounds were identified as 2,4-di- tert-butylphenol, N-hexacosanoylanthranilic acid, tryptophan, 4-hydroxybenzyol glucopyranoside, luteolin 6- C-β- D-glucopyranoside 8- C-β- D-(2- O-feruloyl)glucopyranoside, luteolin 6- C-β- D-(2- O-feruloyl)glucopyranoside 8- C-β- D-glucopyranoside, apigenin 6- C-β- D-glucopyranoside 8- C-β- D-(2- O-feruloyl)glucopyranoside, and apigenin 6- C-β- D-(2- O-feruloyl)glucopyranoside 8- C-β- D-glucopyranoside. The structures were determined by nuclear magnetic resonance and electrospray ionization-mass spectroscopy.