2 NEW 6-ALKYLCOUMARINS FROM ANGELICA-PUBESCENS F BISERRATA

Authors
LIU JH XU SX YAO XS KOBAYASHI H
Citation
Jh. Liu et al., 2 NEW 6-ALKYLCOUMARINS FROM ANGELICA-PUBESCENS F BISERRATA, Planta medica, 61(5), 1995, pp. 482-484
Citations number
7
Categorie Soggetti
Pharmacology & Pharmacy","Plant Sciences
Journal title
Planta medica → ACNP
ISSN journal
00320943
Volume
61
Issue
5
Year of publication
1995
Pages
482 - 484
Database
ISI
SICI code
0032-0943(1995)61:5<482:2N6FAF>2.0.ZU;2-8
Abstract
Two new 6-alkylcoumarins, angelitriol(1) and angelol J (2), were isola ted from the EtOAc-soluble fraction of the roots of Angelica pubescens Maxim f. biserrata Shan et Yuan. Their structures were elucidated as -1,2,3-trihydroxy-3-methylbutyl]-7-methoxycoumarin (1) and oxy-2,3-dih ydroxy-3-methylbutyl]-7-methoxycoumarin (2), respectively, on the basi s of spectral evidence. Both of them showed strong inhibitory effects on human platelet aggregation.