Ursane triterpenoids from the bark of Terminalia arjuna.
Five ursane type triterpene glucosyl esters including a new one, 2alpha,3beta-dihydroxyurs-12,18-dien-28-oic acid 28-O-beta-D-glucopyranosyl ester (1) were isolated from the bark of Terminalia arjuna, along with two known phenolic compounds. It is the first report of ursane type triterpenoids from this species.
Wang
Wei
W
National Center for Natural Products Research, Research Institute of Pharmaceutical Sciences, University of Mississippi, University, MS 38677, USA.
Ali
Zulfiqar
Z
Shen
Yunheng
Y
Li
Xing-Cong
XC
Khan
Ikhlas A
IA
D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D024301:Plant Bark / Q000737:chemistry; D029766:Terminalia / Q000737:chemistry*; D014315:Triterpenes / Q000737:chemistry / Q000302:isolation & purification*
D014315:Triterpenes