Polar glycosides from the air-dried leaves were re-examined, and gentiobiosyl-nerigoside and gentiobiosylbeaumontoside isolated along with the major trioside, gentiobiosyl-oleandrin. Minor triosides also include glycosides of8β-hydroxy- and Δ16-8β-hydroxy-digitoxigenin, and Δ16-neriagenin, along with glycosides of known cardenolides, oleandrigenin, digitoxigenin, adynerigenin, neriagenin and their Δ16-derivatives.
Apocynaceae, cardiac glycoside, Nerium odorum, oleandrigenin β-gentiobiosyl-α-l-diginoside, digitoxigenin β-gentiobiosyl-α-l-oleandroside, adynerigenin, Δ16-adynerigenin, Δ16-neriagenin, 8β-hydroxydigitoxigenin, Δ16-8β-hydroxydigitoxigeni, Δ16-8β-hydroxydigitoxigenin
Publication DOI: 10.1016/0031-9422(92)83299-EJournal NLM ID: 0151434Publisher: Elsevier
Institutions: Faculty of Pharmaceutical Sciences, Fukuoka University, Fukuoka, Japan
Methods: 13C NMR, 1H NMR, FAB-MS, HPLC