title: Isolation of an Aglycone from Opilia celtidifolia: 3beta-Acetoxyolean-12-ene-23alpha,28beta-dioic acid.
authors.affiliation: Laboratoire de Chimie Biologique Appliquée, Faculte des Sciences et Techniques, 3 Place Victor-Hugo, F-13331 Marseille cédex 3, France.
authors.forename: D
authors.initials: D
authors.lastname: Druet
authors.forename: L C
authors.initials: LC
authors.lastname: Comeau
authors.forename: J
authors.initials: J
authors.lastname: Estienne