School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, PR China. huimhua@163.com
Abstract:
A new aromatic alkine was isolated from the tuber of Sparganium stoloniferum . Its structure was assigned to be methyl 3,6-dihydroxy-2-[2-(2-hydroxyphenyl)-ethynyl]benzoate (1) by spectroscopic methods.