Rivulotririns A and B from Pleurospermum rivulorum

Citation
M. Taniguchi et al., Rivulotririns A and B from Pleurospermum rivulorum, CHEM PHARM, 46(12), 1998, pp. 1946-1947
Citations number
2
Categorie Soggetti
Chemistry & Analysis
Journal title
CHEMICAL & PHARMACEUTICAL BULLETIN
ISSN journal
00092363 → ACNP
Volume
46
Issue
12
Year of publication
1998
Pages
1946 - 1947
Database
ISI
SICI code
0009-2363(199812)46:12<1946:RAABFP>2.0.ZU;2-Q
Abstract
Two new spirotrifuranocoumarins, rivulotririns A and B (I and 2), were isol ated from the underground part of Pleurospermum rivulorun. They are charact erized as two stereoisomers having a different configuration at the C-2 pos ition resulting from the condensation of two heraclenol and one isogosferol units, respectively, on the basis of spectral analysis.