title: Clerodane-type diterpenoids from the japanese liverwort Jungermannia infusca (Mitt.) Steph.
abstract: Three new clerodane-type diterpenoids have been isolated from the Japanese liverwort Jungermannia infusca (Mitt.) Steph., together with previously known compounds, nine clerodane- and four labdane-type diterpenoids, and 5-tocopherol. The structures of the new compounds were confirmed by 2D NMR experiments and X-ray crystallographic analysis.
authors.affiliation: Faculty of Pharmaceutical Sciences, Tokushima Bunri University, Japan. fnaga@ph.bunri-u.ac.jp
authors.forename: F
authors.initials: F
authors.lastname: Nagashima
authors.forename: M
authors.initials: M
authors.lastname: Suzuki
authors.forename: S
authors.initials: S
authors.lastname: Takaoka
authors.forename: Y
authors.initials: Y
authors.lastname: Asakawa
mesh_terms: D018360:Crystallography, X-Ray; D004224:Diterpenes / Q000737:chemistry*; D007564:Japan; D009682:Magnetic Resonance Spectroscopy; D008968:Molecular Conformation; D010946:Plants, Medicinal / Q000737:chemistry*; D013055:Spectrophotometry, Infrared; D013056:Spectrophotometry, Ultraviolet
chemical_list: D004224:Diterpenes