Ursethoxy acid, a new triterpene from Lantana camara.
A new pentacyclic triterpene, named ursethoxy acid (1) was isolated from the aerial parts of Lantana camara Linn. Its structure has been elucidated as 3,25-epoxy-3alpha-ethoxy-urs-12-en-28-oic acid through extensive 1D- and 2D-NMR (COSY-45, NOESY, J-resolved, HMQC and HMBC) studies.
Begum
Sabira
S
H.E.J. Research Institute of Chemistry, International Centre for Chemical Sciences, University of Karachi, Pakistan. sabira@khi.comsats.net.pk
Wahab
Aneela
A
Siddiqui
Bina S
BS
D002855:Chromatography, Thin Layer; D032410:Lantana / Q000737:chemistry*; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D010154:Pakistan; D010946:Plants, Medicinal / Q000737:chemistry*; D014315:Triterpenes / Q000737:chemistry / Q000302:isolation & purification*
D014315:Triterpenes; C469774:ursethoxy acid