title: New pentapeptides from Aster tataricus.
abstract: Three pentapeptides have been isolated from the roots of Aster tataricus and their structures elucidated on the basis of spectroscopic analysis as well as chemical and enzymatic methods.
authors.affiliation: Department of Chemistry, State Key Laboratory of Applied Organic Chemistry, Lanzhou University, People's Republic of China.
authors.forename: D L
authors.initials: DL
authors.lastname: Cheng
authors.forename: Y
authors.initials: Y
authors.lastname: Shao
authors.forename: R
authors.initials: R
authors.lastname: Hartmann
authors.forename: E
authors.initials: E
authors.lastname: Roeder
authors.forename: K
authors.initials: K
authors.lastname: Zhao
mesh_terms: D000595:Amino Acid Sequence; D009682:Magnetic Resonance Spectroscopy; D008969:Molecular Sequence Data; D009842:Oligopeptides / Q000737:chemistry* / Q000302:isolation & purification; D010936:Plant Extracts; D018517:Plant Roots; D011487:Protein Conformation; D016339:Spectrometry, Mass, Fast Atom Bombardment
chemical_list: D009842:Oligopeptides; D010936:Plant Extracts