[Isolation and identification of two new secoiridoids of water-soluble chemical constituents from the fruits of Ligustrum lucidum Ait].

ABSTRACT

Two new secoiridoids named as specnuezhenide (I) and nuezhengalaside (II) were isolated from the water-soluble part of dry fruits of Ligustrum lucidum Ait. Their structures were established on the basis of chemical analysis and spectral data (UV, IR, 1H-NMR, NOEDS, HOMO-DEC, 13C-NMR, DEPT and MS).