reserpinas is incorrectly written and should be written as "Rauwolfia serpentina" being its meaning:
It is an alkaloid extracted from the Snakeroot herbaceous plant with scientific name Rauwolfia serpentina of the family Apocynaceae. Traditional medicine plant china known as Shegenmu, Yindu, shemu. Said that it was what Mahatma Ghandi was taking. It is used to control high blood pressure.
