title: Cyclopeptide alkaloids from Zizyphus sativa bark.
abstract: A new cyclopeptide alkaloid, sativanine-M (1), together with known alkaloid nummularine-P have been isolated from the stem bark of Zizyphus sativa and identified by spectral analysis.
authors.affiliation: Chembiotek Research International Pvt. Ltd, Salt Lake City, Sector V, Kolkata 700091, India. pandeyvb@sify.com
authors.forename: Manoj Bhushan
authors.initials: MB
authors.lastname: Pandey
authors.forename: Ashok Kumar
authors.initials: AK
authors.lastname: Singh
authors.forename: Virendra Pratap
authors.initials: VP
authors.lastname: Singh
authors.forename: Vidya Bhushan
authors.initials: VB
authors.lastname: Pandey
mesh_terms: D000470:Alkaloids / Q000737:chemistry* / Q000302:isolation & purification; D015394:Molecular Structure; D010456:Peptides, Cyclic / Q000737:chemistry* / Q000302:isolation & purification; D024301:Plant Bark / Q000737:chemistry*; D031957:Ziziphus / Q000737:chemistry*
chemical_list: D000470:Alkaloids; D010456:Peptides, Cyclic; C528841:nummularine-P; C528842:sativanine-M