title: Neovibsanin F and its congeners, rearranged vibsane-type diterpenes from Viburnum suspensum.
abstract: Three new rearranged vibsane-type diterpenes, neovibsanin F (1), 14-epi-neovibsanin F (2), and 14-epi-18-oxoneovibsanin F (3), have been isolated from the leaves of Viburnum suspensum, and their structures were elucidated on the basis of spectroscopic data and comparison with those of previously reported vibsane-type diterpenes.
authors.affiliation: Faculty of Pharmaceutical Sciences, Tokushima Bunri University, Yamashiro-cho, Tokushima 770-8514, Japan. fukuyama@ph.bunri-u.ac.jp
authors.forename: Yoshiyasu
authors.initials: Y
authors.lastname: Fukuyama
authors.forename: Hiromi
authors.initials: H
authors.lastname: Fujii
authors.forename: Hiroyuki
authors.initials: H
authors.lastname: Minami
authors.forename: Hironobu
authors.initials: H
authors.lastname: Takahashi
authors.forename: Miwa
authors.initials: M
authors.lastname: Kubo
mesh_terms: D000818:Animals; D000972:Antineoplastic Agents, Phytogenic / Q000737:chemistry / Q000145:classification / Q000302:isolation & purification / Q000494:pharmacology; D001156:Artemia / Q000187:drug effects; D004224:Diterpenes / Q000737:chemistry / Q000145:classification / Q000302:isolation & purification / Q000494:pharmacology; D004354:Drug Screening Assays, Antitumor; D006801:Humans; D007624:KB Cells; D015394:Molecular Structure; D018515:Plant Leaves / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D027925:Viburnum / Q000737:chemistry*
chemical_list: D000972:Antineoplastic Agents, Phytogenic; D004224:Diterpenes; C513459:neovibsanin F