Two new triterpenoid estersaponins and biological activities of Pittosporum tobira ‘Variegata’ (Thunb.) W. T. Aiton leaves

Autor: El Dib, Rabab A., Eskander, Jacqueline, Mohamed, Mona A., Mohammed, Nermine M.
Zdroj: In Fitoterapia October 2015 106:272-279
Databáze: ScienceDirect