| Literature DB >> 19571418 |
Emiko Yae1, Shoji Yahara, Mona El-Aasr, Tsuyoshi Ikeda, Hitoshi Yoshimitsu, Chikako Masuoka, Masateru Ono, Izumi Hide, Yoshihiro Nakata, Toshihiro Nohara.
Abstract
Two new guaiane-type sesquiterpene (1, 2), 2 new phenylpropanoid derivatives (3, 4), and 5-oxo-11-hydroxy-8(Z)-undecenoic acid 11-O-glucoside (5), together with 17 known compounds have been isolated from the whole plants of Youngia japonica (L.) Dc., which have been known to be used as folk medicines to treat people suffering from atopy. The guaiane-type sesquiterpene, grosheimin (17) exhibited strong antiallergic and antioxidant activities.Entities:
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Year: 2009 PMID： 19571418 DOI： 10.1248/cpb.57.719
Source DB: PubMed Journal: Chem Pharm Bull (Tokyo) ISSN： 0009-2363 Impact factor: 1.645