Yohimban is a chemical compound. It is the base chemical structure of various in the Rauvolfia and Corynanthe plant genera, including yohimbine, rauwolscine, corynanthine, ajmalicine, reserpine, deserpidine, and rescinnamine, among others.Brossi, Arnold (1983). 9780124695221, Elsevier. . ISBN 9780124695221