title: [Studies on the structure of a new ellagic acid glycoside from the root-sprouts of Agrimonia pilosa Ledeb].
abstract: Four compounds were isolated from the root-sprouts of Agrimonia pilosa Ledeb. On the basis of physico-chemical properties, spectroscopy (UV, IR, NMR, MS) and chemical degradation, a new compound was elucidated as ellagic acid-4-O-beta-D-xylopyranoside (XV), and three known compounds were identified as agrimonolide (XIII), tormentic acid (XIV), and ellagic acid (XVI).
authors.affiliation: Research Department of Natural Drugs, Shenyang College of Pharmacy.
authors.forename: Y H
authors.initials: YH
authors.lastname: Pei
authors.forename: X
authors.initials: X
authors.lastname: Li
authors.forename: T R
authors.initials: TR
authors.lastname: Zhu
mesh_terms: D001578:Benzopyrans / Q000737:chemistry / Q000302:isolation & purification; D004610:Ellagic Acid / Q000031:analogs & derivatives* / Q000737:chemistry / Q000302:isolation & purification*; D049934:Isocoumarins; D008516:Medicine, Chinese Traditional; D010946:Plants, Medicinal / Q000032:analysis*; D014315:Triterpenes / Q000737:chemistry / Q000302:isolation & purification
chemical_list: D001578:Benzopyrans; D049934:Isocoumarins; D014315:Triterpenes; C069540:ellagic acid 4-O-xylopyranoside; D004610:Ellagic Acid; C036057:agrimonolide; C007695:euscaphic acid