title: Isolation of triniifoline, miltanthaline and some medicinally important alkaloids from Papaver triniifolium.
abstract: New alkaloids, (+)-triniifoline, (+)-O-ethyltriniifoline (rhoeadine type), and (+)-miltanthaline (benzylisoquinoline type) have been isolated from aerial parts of Papaver triniifolium Boiss, (Papaveraceae). The major alkaloids were medicinally important (-)-alpha-narcotine and papaverine together with (-)-mecambrine in the species whereas narceine and (-)-N-methylcrotonosine were minor alkaloids. The known (-)-alpha-narcotine, narceine and (-)-N-methylcrotonosine have been isolated for the first time from P. triniifolium.
authors.affiliation: Istanbul University, Faculty of Pharmacy Department of Pharmacognosy, Turkey.
authors.forename: A
authors.initials: A
authors.lastname: Sari
authors.forename: G
authors.initials: G
authors.lastname: Sariyar
mesh_terms: D000470:Alkaloids / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D007546:Isoquinolines / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D010207:Papaver / Q000737:chemistry*; D010946:Plants, Medicinal; D013057:Spectrum Analysis
chemical_list: D000470:Alkaloids; D007546:Isoquinolines; C110584:miltanthaline; C110585:triniifoline