A new acylated triterpene from the roots of Chaenomeles japonica.
A new acylated triterpene together with prunasin, (-)-epicatechin, daucosterol, and three triterpenes, ursolic, oleanolic, and pomolic acids was isolated from the root of Chaenomeles japonica (THUNB.) LINDL. (Rosaceae) and determined to be 3-O-(E)-3, 5-dihydroxycinnamoylursolic acid on the basis of NMR and FAB-MS experiments.
Xu
Yong Nan
YN
Natural Products Research Institute, Seoul National University, Seoul, Korea.
Kim
Ju Sun
JS
Kang
Sam Sik
SS
Son
Kun Ho
KH
Kim
Hyun Pyo
HP
Chang
Hyeun Wook
HW
Bae
KiHwan
K
D000215:Acylation; D018517:Plant Roots / Q000737:chemistry; D027824:Rosaceae / Q000737:chemistry*; D014315:Triterpenes / Q000737:chemistry* / Q000302:isolation & purification*
D014315:Triterpenes