Corynanthine, also known as rauhimbine, is an alkaloid found in the Rauwolfia and Pausinystalia (formerly known as Corynanthe) genera of plants.
Rauwolscine, also known as isoyohimbine, α-yohimbine, and corynanthidine, is an alkaloid found in various species within the genera Rauwolfia and Pausinystalia (formerly known as Corynanthe).