E. Fujita, M. Taoka
Aug 25, 1972
Citations
0
Influential Citations
22
Citations
Journal
Chemical & Pharmaceutical Bulletin
Abstract
On the basis of chemical and spectroscopic evidence, the structure and absolute configuration of lasiokaurin and lasiodonin, which were isolated from Isodon lasiocarpus (HAYATA) KUDO, were established as ent-7β, 20-epoxy-1β-acetoxy-15-oxo-16-kaurene-6α, 7α, 14α-triol (II) and ent-7β, 20-epoxy-15-oxo-16-kaurene-1β, 6α, 7α, 11α-tetraol (VIII), respectively.