title: Acutudaurin from cultured roots of Menispermum dauricum.
abstract: A new alkaloid, acutudaurin, was isolated from cultured roots of Menispermum dauricum, a rich source of the chlorine-containing alkaloid acutumine and its dechlorinated analogue dechloroacutumine. The structure of acutudaurin was determined to be 2',3'-dihydro-5-hydroxy-4,6',7'-trimethoxy- 1'-methylspiro[3-cyclohexene-1,10'-[3a,7a]propano[1H]indole]-2,5'(4'H)-dione by spectroscopic methods.
authors: T
authors: T
authors: Furumoto
authors: Y
authors: Y
authors: Sugimoto
mesh_terms: D000470:Alkaloids / Q000737:chemistry / Q000302:isolation & purification*; D053138:Cyclohexenes; D007211:Indoles; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D018517:Plant Roots / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*
chemical_list: D000470:Alkaloids; D053138:Cyclohexenes; D007211:Indoles; C424625:acutudaurin