TY - BOOK AU - Iman Abdelkhalek Abdelkhalek Kassem AU - Farouk Rasmy Melek , AU - Nabaweya Mustafa Elfiky , TI - Chemical and biological studies on saponins from gleditsia caspica desf / PY - 2012/// CY - Cairo : PB - Iman Abdelkhalek Abdelkhalek Kassem , KW - Caspicaosides A - D KW - Gleditsia caspica KW - Gleditsioside A N1 - Thesis (Ph.D.) - Cairo University - Faculty of Pharmacy - Department of Pharmacognosy; Issued also as CD N2 - Four new compounds ( Caspicaosides A - D ) in addition to three know ones ( Gleditsioside A, Gleditsiosia saponin C and Gleditsioside F ) . Were isolated from fruits of Gleditsia caspica Desf . Using a combination of Column Chromatography and HPLC . Characterization of the isolates was done utilizing HRFAB - MS spectra as well as NMRtecniques ( 1D and 2D ) and chemical means UR - http://172.23.153.220/th.pdf ER -