Studies on the chemical constituents of Salicornia europaea

Objective:To study the chemical constituents of Salicornia europaea.Methods:The chemical constituents were isolated and purified by means of several chromatographic techniques and their structures were elucidated by spectroscopic methods.Results:Five compounds were isolated and identified as syringaresinol 4-O-β-D-glucopyranoside(1),icariside B2(2),erythro-1-(4-O-β-D-glucopyranosyl-3,5-dimethyoxyphenyl)-2-syringaresinoxyl-propane-1,3-diol(3),longifloroside B(4),7-O-β-D-glucopyranosyl-6-methoxychromone(5).Conclusion:Compounds 1～4 are obtained from this genus for the first time.