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A New Non-Glycosidic Iridoid and a New Bisiridoid from Argylia radiata 11 Part XIII in the series Iridoids in Equatorial and Tropical Flora. Part XII: Bianco, A., Passacantilli, P., Righi, G., Nicoletti, M., Serafini, M., Garbarino, J. A., Gambaro, V., Chamy, M. C. (1987) Planta Med. 53, 385
05 January 2007 (online)
From Argylia radiata a non-glycosidic iridoid, the (4aS, 7S, 7aS)-7-hydroxy-7-methyl-1,4a,5,6,7,7a-heptahydrocyclopenta[c]pyran-3(4H)-one, and a bisiridoid, derived from the junction of catalpol and 7-deoxyloganic acid, were isolated.
Argylia radiata - non-glycosidic iridoid - bisiridoid - argyol - radiatoside D - structure elucidation