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α-yohimbine

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Also known as corynanthidine, isoyohimbine, mesoyohimbine, 17alpha-hydroxy-20alpha-yohimban-16beta-carboxylic acid methyl ester, alpha-yohimbine, rauwolscine, methyl (16beta,17alpha,20alpha)-17-hydroxyyohimban-16-carboxylate

Rauwolscine, also known as isoyohimbine, α-yohimbine, and corynanthidine, is an alkaloid found in various species within the genera Rauvolfia and Corynanthe (including Pausinystalia). It is a stereoisomer of yohimbine. Rauwolscine is a central nervous system stimulant, a local anesthetic and a vague aphrodisiac.

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Rauwolscine, also known as isoyohimbine, α-yohimbine, and corynanthidine, is an alkaloid found in various species within the genera Rauvolfia and Corynanthe (including Pausinystalia). It is a stereoisomer of yohimbine. Rauwolscine is a central nervous system stimulant, a local anesthetic and a vague aphrodisiac.

Rauwolscine acts predominantly as a α2-adrenergic receptor antagonist. It has also been shown to function as a 5-HT1A receptor partial agonist and 5-HT2A and 5-HT2B receptor antagonist.

Excerpted from Wikipedia’s “α-yohimbine” article, available under the CC BY-SA 4.0 licence.

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