Wiktionary
erythravine
n. (context organic compound English) A tetrahydroisoquinoline alkaloid found in the plant (taxlink Erythrina mulungu species noshow=1).
Wikipedia
Erythravine
Erythravine is a tetrahydroisoquinoline alkaloid found in the plant Erythrina mulungu. It has anxiolytic effects in animal models of anxiety.