A New Non-Glycosidic Iridoid and a New Bisiridoid from Argylia radiata1.
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.
Bianco
A
A
Centro CNR per lo studio della Chimica delle Sostanze Organiche Naturali - Dipartimento di Chimica, Universita' La Sapienza, p. le A. Moro 2, I-00185 Roma, Italy.
Passacantilli
P
P
Garbarino
J A
JA
Gambaro
V
V
Serafini
M
M
Nicoletti
M
M
Rispoli
C
C
Righi
G
G