Phenolic and bis-iridoid glycosides from Strychnos cocculoides.
A new bis-iridoid glucoside, cocculoside (1), has been isolated, together with five known compounds from Strychnos cocculoides (Loganiaceae), collected in Tanzania. The structure of cocculoside (1) has been determined as an ester dimer of loganin and secologanin dimethyl acetal between C-7 and C-11.
Sunghwa
Fortunatus
F
Department of Chemistry, Faculty of Science, University of Dar es Salaam, Tanzania.
Koketsu
Mamoru
M
D006027:Glycosides / Q000737:chemistry*; D039823:Iridoids / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D010636:Phenols / Q000737:chemistry*; D031451:Strychnos / Q000737:chemistry*
D006027:Glycosides; D039823:Iridoids; D010636:Phenols