Tareciliosides H-M: Further cycloartane glycosides from leaves of Tarenna gracilipes

Abstract

From the 1-BuOH-soluble fraction of a MeOH extract of leaves of Tarenna gracilipes, collected in Okinawa, six further new cycloartane glycosides, named tareciliosides H-M (1-6), were isolated. Their structures were established through a combination of spectroscopic analyses. © 2011 Pharmaceutical Society of Japan.