Alkaloids in Pausinystalia yohimbe (K.Schum.) ex pierre: Part I. The paper‐chromatographic identification of alkaloids occurring in some yohimbine‐containing barks

Alkaloids in Pausinystalia yohimbe (K.Schum.) ex pierre: Part I. The paper‐chromatographic identification of alkaloids occurring in some yohimbine‐containing barks Alkaloids in Pausinystalia yohimbe (K.Schum.) ex pierre: Part II. The isolation of a new alkaloid Alkaloids in Pausinystalia yohimbe (K.Schum.) ex pierre: Part III. The structure of a new alkaloid Alcaloïdes duPausinystalia macroceras Alkaloids with Immunosuppressive Activity from the Bark of <i>Pausinystalia yohimbe</i> Indole alkaloids from Aspidosperma pruinosum Alcaloïdes Indoliques de Rauvolfia biauriculata A New 9-Methoxyyohimbine-Type Indole Alkaloid from Mitragyna africanus Alcaloides Des Feuilles De Neisosperma glomerata Isolation of a new alkaloid “yohambinine” from rauwolfia serpentina benth.