title: Two new acridone alkaloids from Glycosmis macrantha.
abstract: Extraction and chromatographic separation of the extracts of dried stem barks of Glycosmis macrantha lead to isolation of two new acridone alkaloids, macranthanine and 7-hydroxynoracronycine, and a known acridone, atalaphyllidine. The structures of these alkaloids were determined by detailed spectral analysis and also by comparison with reported data.
authors.affiliation: Department of Chemistry, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia.
authors.forename: Maizatul Akmal
authors.initials: MA
authors.lastname: Yahayu
authors.forename: Mawardi
authors.initials: M
authors.lastname: Rahmani
authors.forename: Najihah Mohd
authors.initials: NM
authors.lastname: Hashim
authors.forename: Muhammad Aizat Mohd
authors.initials: MA
authors.lastname: Amin
authors.forename: Gwendoline Cheng Lian
authors.initials: GC
authors.lastname: Ee
authors.forename: Mohd Aspollah
authors.initials: MA
authors.lastname: Sukari
authors.forename: Abdah
authors.initials: A
authors.lastname: Akim
mesh_terms: D000166:Acridines / Q000737:chemistry* / Q000302:isolation & purification; D054831:Acridones; D000470:Alkaloids / Q000737:chemistry* / Q000302:isolation & purification; D019906:Nuclear Magnetic Resonance, Biomolecular; D010936:Plant Extracts / Q000737:chemistry* / Q000302:isolation & purification; D018547:Plant Stems / Q000737:chemistry; D027821:Rutaceae / Q000737:chemistry*
chemical_list: D000166:Acridines; D054831:Acridones; D000470:Alkaloids; D010936:Plant Extracts; C041300:acridone