title: [Determination of structures by H NMR at 400 MHz: albifloranine, a new alkaloid from Tabernaemontana albiflora].
abstract: The structure of albifloranine 1, a new alkaloid of ibogane type from the stem bark of Tabernaemontana albiflora (M IQ.) Pull. (Apocynaceae) has been determined. A detailed (1)H NMR study of albifloranine 1, coronaridine 2 and heyneanine 3 is presented.
authors.affiliation: Institut de Chimie des Substances Naturelles du C.N.R.S., Gif-Sur-Yvette, France.
authors.forename: C
authors.initials: C
authors.lastname: Kan
authors.forename: H P
authors.initials: HP
authors.lastname: Husson
authors.forename: S K
authors.initials: SK
authors.lastname: Kan
authors.forename: M
authors.initials: M
authors.lastname: Lounasmaa