title: Neo-clerodane diterpenoids from Scutellaria galericulata.
abstract: Four neo-clerodane diterpenoids, neoajugapyrin A, scutegalerins A and B and scutecolumnin C have been isolated from the acetone extract of the aerial parts of Scutellaria galericulata. Neoajugapyrin A and scutecolumnin C are reported in this species for the first time, whereas scutegalerins A and B are new compounds. NMR data of neoajugapyrin A ar e discussed i n detail t o support t he proposed revised structure of ajugapyrin A.
authors.forename: Petko I
authors.initials: PI
authors.lastname: Bozov
authors.forename: Plamen N
authors.initials: PN
authors.lastname: Penchev
authors.forename: Josep
authors.initials: J
authors.lastname: Coll
mesh_terms: D031328:Ajuga; D004224:Diterpenes / Q000737:chemistry / Q000302:isolation & purification*; D015394:Molecular Structure; D031363:Scutellaria / Q000737:chemistry*
chemical_list: D004224:Diterpenes