Author's Organization:Faculty of Pharmaceutical Sciences, Kumamoto University Hitachi Zosen Co., Hitachi Zosen Co., Faculty of Pharmaceutical Sciences, Kumamoto University
Published: August 15, 1997Received: January 27, 1997Available on J-STAGE: March 31, 2008Accepted: April 29, 1997
Advance online publication: -
Revised: -
A new triterpenoid called ulmoidol was isolated from the leaves of Eucommia ulmoides OLIV. On the basis of spectroscopic analysis, the structure was elucidated as 11α, 12α-epoxy-2α, 3β-dihydroxy-24-nor-urs-4(23)-en-28, 13β-olide.