title: neo-Clerodane Diterpenoids from Ajuga macrosperma var. breviflora.
abstract: Six new naturally occurring ajugarin-like neo-clerodane diterpenoids, ajugaflorins A-F, along with six known compounds [the parent ajugarin I, ajugalides B and C, ajugamarin F4, ajugamacrin E, and ajugatakasin B] were isolated from A. macrosperma var. breviflora. The structures were elucidated by extensive NMR spectroscopic and MS analyses and comparison with data previously reported.
authors.forename: Amaya
authors.initials: A
authors.lastname: Castro
authors.forename: Josep
authors.initials: J
authors.lastname: Coll
authors.forename: Anil K
authors.initials: AK
authors.lastname: Pant
authors.forename: Om
authors.initials: O
authors.lastname: Pakrash
mesh_terms: D031328:Ajuga / Q000737:chemistry*; D045785:Diterpenes, Clerodane / Q000737:chemistry* / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D010936:Plant Extracts / Q000737:chemistry* / Q000302:isolation & purification
chemical_list: D045785:Diterpenes, Clerodane; D010936:Plant Extracts