Studies on the constituents of whole plants of Youngia japonica.
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.
Yae
Emiko
E
Faculty of Medical and Pharmaceutical Sciences, Kumamoto University.
Yahara
Shoji
S
El-Aasr
Mona
M
Ikeda
Tsuyoshi
T
Yoshimitsu
Hitoshi
H
Masuoka
Chikako
C
Ono
Masateru
M
Hide
Izumi
I
Nakata
Yoshihiro
Y
Nohara
Toshihiro
T
D018926:Anti-Allergic Agents / Q000737:chemistry / Q000494:pharmacology; D019659:Asteraceae / Q000737:chemistry*; D005960:Glucosides / Q000737:chemistry* / Q000494:pharmacology; D008967:Molecular Biology; D015394:Molecular Structure; D020005:Propanols / Q000737:chemistry* / Q000494:pharmacology; D012717:Sesquiterpenes / Q000737:chemistry* / Q000494:pharmacology
C542451:5-oxo-11-hydroxy-8(Z)-undecenoic acid 11-O-glucoside; D018926:Anti-Allergic Agents; D005960:Glucosides; D020005:Propanols; D012717:Sesquiterpenes