title: Spirowallichiione: a rearranged multiflorane from Euphorbia wallichii Hook F. (Euphorbiaceae).
abstract: Euphorbia wallichii of the family Euphorbiaceae yielded a new rearranged pentacyclic triterpene of the multiflorane class which we have named spirowallichiione. The structure of this natural spirocompound was elucidated with the aid of modern spectroscopic techniques, including 2D-NMR.
authors.affiliation: H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences (ICCBS), University of Karachi, Karachi-75270, Pakistan. shaiq303@hotmail.com
authors.forename: Muhammad Shaiq
authors.initials: MS
authors.lastname: Ali
authors.forename: Shakeel
authors.initials: S
authors.lastname: Ahmed
authors.forename: Muhammad
authors.initials: M
authors.lastname: Saleem
mesh_terms: D028481:Euphorbia / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D013141:Spiro Compounds / Q000737:chemistry / Q000302:isolation & purification*; D014315:Triterpenes / Q000737:chemistry / Q000302:isolation & purification*
chemical_list: D013141:Spiro Compounds; D014315:Triterpenes; C528014:spirowallichiione