title: Spiraeamide, new sphingolipid from Spiraea brahuica.
abstract: Spiraeamide, a new sphingolipid, has been isolated from the ethyl acetate-soluble fraction of the methanolic extract of the whole plant of Spiraea brahuica, along with marrubiin, 19-acetylmarrubenol, and 6-acetylmarruenol. Their structures were elucidated by ¹H and ¹³C NMR spectra, and COSY, NOESY, HMQC, HMBC, EI-MS, and FAB-MS experiments.
authors.affiliation: H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan.
authors.forename: Uzma Rasheed
authors.initials: UR
authors.lastname: Mughal
authors.forename: Rashad
authors.initials: R
authors.lastname: Mehmood
authors.forename: Abdul
authors.initials: A
authors.lastname: Malik
authors.forename: Bakhat
authors.initials: B
authors.lastname: Ali
authors.forename: Muhammad
authors.initials: M
authors.lastname: Safder
authors.forename: Rasool Bakhsh
authors.initials: RB
authors.lastname: Tareen
mesh_terms: D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D010154:Pakistan; D013107:Sphingolipids / Q000737:chemistry / Q000302:isolation & purification*; D031992:Spiraea / Q000737:chemistry*
chemical_list: D013107:Sphingolipids; C574116:spiraeamide