A New Non-Glycosidic Iridoid and a New Bisiridoid from Argylia radiata1

Planta Med. 1991 Jun;57(3):286-7. doi: 10.1055/s-2006-960093.

Abstract

From ARGYLIA RADIATA a non-glycosidic iridoid, the (4a S, 7 S, 7a S)-7-hydroxy-7-methyl-1,4a,5,6,7,7a-heptahydrocyclopenta[ C]pyran-3(4 H)-one, and a bisiridoid, derived from the junction of catalpol and 7-deoxyloganic acid, were isolated.