title: Heyneanine hydroxyindolenine, a new indole alkaloid from Ervatamia coronaria var. plena.
abstract: The whole plant of Ervatamia coronaria var. plena obtained from Thailand has afforded a new indole alkaloid 19S-heyneanine hydroxyindolenine whose structure was deduced through interpretation of spectral data. Nine known alkaloids, coronaridine, coronaridine hydroxyindolenine, voacangine, voacangine hydroxyindolenine, heyneanine, voacristine, 3-oxo-coronaridine, 3-oxo-voacangine,and voacristine hydroxyindolenine, and six common triterpenoids were also isolated. Coronaridine was the principal cytotoxic alkaloid obtained.
authors.affiliation: Program for Collaborative Research in the Pharmaceutical Sciences, College of Pharmacy, University of Illinois at Chicago, 60612.
authors.forename: P
authors.initials: P
authors.lastname: Sharma
authors.forename: G A
authors.initials: GA
authors.lastname: Cordell
mesh_terms: D000470:Alkaloids / Q000302:isolation & purification*; D007050:Ibogaine / Q000031:analogs & derivatives; D009682:Magnetic Resonance Spectroscopy; D010936:Plant Extracts / Q000032:analysis*; D010946:Plants, Medicinal / Q000032:analysis*; D013729:Terpenes / Q000302:isolation & purification; D013785:Thailand
chemical_list: D000470:Alkaloids; D010936:Plant Extracts; D013729:Terpenes; D007050:Ibogaine; C056670:heyneanine hydroxy-indolenine