Thevetins are a group of poisonous cardiac glycosides . They are obtained especially from the seeds of a West Indian shrub or small tree (Cascabela thevetia syn. Thevetia nereifolia) of the dogbane family (Apocynaceae).Hydrolysis products include glucose, digitalose, and a sterol.
Thevetin A (C42H64O19)
Thevetin B (C42H66O18)