title: Isolation and Structure of Neriucoumaric and Isoneriucoumaric Acids from the Leaves of Nerium oleander.
abstract: Two new coumaryloxy triterpenoids, neriucoumaric and isoneriucoumaric acids, have been isolated from fresh, undried and uncrushed leaves of NERIUM OLEANDER and their structures established as 3beta-hydroxy-2alpha-cis- P-coumaryloxy-urs-12-en-28-oic acid and 3beta-hydroxy-2alpha- TRANS- P-coumaryloxy-urs-12-en-28-oic acid respectively, through chemical and spectroscopic methods.
authors.affiliation: H. E. J. Research Institute of Chemistry, University of Karachi, Karachi-32, Pakistan.
authors.forename: S
authors.initials: S
authors.lastname: Siddiqui
authors.forename: B S
authors.initials: BS
authors.lastname: Siddiqui
authors.forename: F
authors.initials: F
authors.lastname: Hafeez
authors.forename: S
authors.initials: S
authors.lastname: Begum