title: Physaloside A, an acylated sucrose ester from Physalis viscosa.
abstract: Chemical investigations of the crude MeOH extract of Physalis viscosa led to the identification of the novel acylated sucrose ester physaloside A (1). The structure of 1 was determined by 2D NMR analysis, and the absolute configuration was determined by chemical degradation and comparison with authentic standards.
authors.affiliation: Cerylid Biosciences, 576 Swan Street, Richmond, Victoria 3121, Australia.
authors.forename: Simon P B
authors.initials: SP
authors.lastname: Ovenden
authors.forename: Jin
authors.initials: J
authors.lastname: Yu
authors.forename: Jill
authors.initials: J
authors.lastname: Bernays
authors.forename: Soo San
authors.initials: SS
authors.lastname: Wan
authors.forename: Larissa J
authors.initials: LJ
authors.lastname: Christophidis
authors.forename: Gian
authors.initials: G
authors.lastname: Sberna
authors.forename: R Murray
authors.initials: RM
authors.lastname: Tait
authors.forename: Howard G
authors.initials: HG
authors.lastname: Wildman
authors.forename: Dominique
authors.initials: D
authors.lastname: Lebeller
authors.forename: John
authors.initials: J
authors.lastname: Lowther
authors.forename: Neville G
authors.initials: NG
authors.lastname: Walsh
authors.forename: Barbara M
authors.initials: BM
authors.lastname: Meurer-Grimes
mesh_terms: D001315:Australia; D004354:Drug Screening Assays, Antitumor; D004952:Esters / Q000737:chemistry / Q000302:isolation & purification / Q000494:pharmacology; D006094:Gram-Positive Bacteria / Q000187:drug effects*; D008826:Microbial Sensitivity Tests; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D032321:Physalis / Q000737:chemistry*; D010946:Plants, Medicinal / Q000737:chemistry*; D013395:Sucrose / Q000031:analogs & derivatives* / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology
chemical_list: D004952:Esters; C499276:physaloside A; D013395:Sucrose