Strophanthidin

**Definition:** 3 beta,5,14-Trihydroxy-19-oxo-5 beta-card-20(22)-enolide. The aglycone cardioactive agent isolated from Strophanthus Kombe, S. gratus and other species; it is a very toxic material formerly used as digitalis. Synonyms: Apocymarin; Corchorin; Cynotoxin; Corchorgenin.

**Tree numbers:** - D04.210.500.155.580.130.750.800

**Synonyms:** - Convallatoxigenin - Corchsularin - Cymarigenin