Study on chemical constituents in twigs of Syringa oblata Preparation and anti-oxidative activity of hydroxytyrosol by alkaline hydrolysis of oleuropein Chemical constituents from berries of Physalis pubescens Determination of oleuropein in stem of Syringa oblata from different
districts by HPLC
Studies on chemical constituents of Syringa pubescens (Ⅰ) Optimization of Microwave-assisted Extraction of Syringin and Oleuropein from Syringa reticulata Study on chemical constituents in twigs of Syringa oblata