A new triterpenoid, madhunolic acid, from the seeds of Madhuca latifolia.
A new triterpenoid, madhunolic acid, along with the three known constituents stigmasterol, 4-hydroxymethyl benzoate, and hydroquinone were isolated from the fruit seeds of Madhuca latifolia. The structure of the new compound was elucidated as 2beta,3beta,23-trihydroxyurs-5,12,20-trien-28-oic acid (1) on the basis of spectral data and chemical evidence.
Siddiqui
B S
BS
International Centre for Chemical Sciences, H.E.J. Research Institute of Chemistry, University of Karachi, Karachi 75270, Pakistan. bina@khi.comsats.net.pk
Khan
S
S
Kardar
M N
MN
Perwaiz
S
S
D032128:Madhuca / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D012639:Seeds / Q000737:chemistry*; D014315:Triterpenes / Q000737:chemistry / Q000302:isolation & purification*
C525297:2,3,23-trihydroxyurs-5,12,20-trien-28-oic acid; D014315:Triterpenes