2 SERRATANE TRITERPENES FROM THE STEM BARK OF PICEA-JEZOENSIS VAR. HONDOENSIS

Authors
TANAKA R TSUJIMOTO K MURAOKA O MATSUNAGA S
Citation
R. Tanaka et al., 2 SERRATANE TRITERPENES FROM THE STEM BARK OF PICEA-JEZOENSIS VAR. HONDOENSIS, Phytochemistry, 47(5), 1998, pp. 839-843
Citations number
13
Categorie Soggetti
Biology,"Plant Sciences
Journal title
Phytochemistry → ACNP
ISSN journal
00319422
Volume
47
Issue
5
Year of publication
1998
Pages
839 - 843
Database
ISI
SICI code
0031-9422(1998)47:5<839:2STFTS>2.0.ZU;2-6
Abstract
Two new serratane triterpenoids were isolated from the stem bark of Pi cea jezoensis var. hondoensis, together with three known compounds, 3 beta-hydroxyserrat-14-en-21-one, 21 alpha-hydroxy-3 beta-methoxyserrat -14-en-30-al and 29-nor-3 beta-methoxyserrat-14-en-21-one. Th-structur es of the new compounds were characterized as 21 alpha-hydroxy-3 beta- methoxyserrat-14-en-29-al and 29-nor-3 alpha-methoxyserrat-14-en-21-on e, on the basis of spectroscopic analysis. (C) 1998 Published by Elsev ier Science Ltd. All rights reserved.