title: Phenolic glycosides from leaves of Hopiciopsis lobata.
abstract: A new phenolic glycoside, 6'-[(E)-2''-hydroxymethyl, 2''-butenoyl] arbutin (1), and two known phenolic glycosides, 6'-[(E)-4''-hydroxycinnamoyl] arbutin (2) and 6'-[(E)-3'',4''-dihydroxycinnamoyl] arbutin (3), were isolated from the leaves of Heliciopsis lobata (Merr.) Sleum. Their structures were elucidated by various spectroscopic methods including 2D NMR spectroscopy.
authors.affiliation: China Pharmaceutical University, Department of Natural Medicinal Chemistry, Nanjing, 210009, China.
authors.forename: Q-Q
authors.initials: QQ
authors.lastname: He
authors.forename: M-S
authors.initials: MS
authors.lastname: Liu
authors.forename: D-J
authors.initials: DJ
authors.lastname: Jin
authors.forename: L-Y
authors.initials: LY
authors.lastname: Kong
mesh_terms: D001104:Arbutin / Q000031:analogs & derivatives* / Q000737:chemistry / Q000302:isolation & purification; D045744:Cell Line, Tumor; D006027:Glycosides / Q000737:chemistry* / Q000302:isolation & purification; D006801:Humans; D015394:Molecular Structure; D010636:Phenols / Q000737:chemistry* / Q000302:isolation & purification; D018515:Plant Leaves / Q000737:chemistry*; D039105:Proteaceae / Q000737:chemistry*
chemical_list: C517452:6'-((E)-2''-hydroxymethyl, 2''-butenoyl) arbutin; C517454:6'-((E)-3',4'-dihydroxycinnamoyl) arbutin; C517453:6'-((E)-4'-hydroxycinnamoyl) arbutin; D006027:Glycosides; D010636:Phenols; D001104:Arbutin