Bebeerine /(bē̇*bē"rĭn [or] -rēn)/

Be·bee·rine

Bebeerine

n.
  1. An alkaloid got from the bark of the bebeeru, or green heart of Guiana (Nectandra Rodiœi). It is a tonic, antiperiodic, and febrifuge, and is used in medicine as a substitute for quinine. (Chem.)