3 SESQUITERPENES FROM THE ROOTS AND STEMS OF ARISTOLOCHIA-HETEROPHYLLA HEMSL WITH NOVEL SKELETONS

Authors
Citation
Yy. Chan et al., 3 SESQUITERPENES FROM THE ROOTS AND STEMS OF ARISTOLOCHIA-HETEROPHYLLA HEMSL WITH NOVEL SKELETONS, Tetrahedron letters, 39(44), 1998, pp. 8145-8148
Citations number
7
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00404039
Volume
39
Issue
44
Year of publication
1998
Pages
8145 - 8148
Database
ISI
SICI code
0040-4039(1998)39:44<8145:3SFTRA>2.0.ZU;2-G
Abstract
Three novel skeleton sesquiterpenes, namely, madolin-F (1), -G (2a), a nd -H (3), were isolated and characterised from the fresh roots and st ems of Aristolochia heterophylla. Madolin-F belongs to a novel skeleto n, normaaliane type. Madolin-G and -H were constructed from three- and eleven-membered rings and named madolin type. (C) 1998 Published by E lsevier Science Ltd. All rights reserved.