Term Name:	withalongolide A
Synonyms:	(4beta,5beta,6beta,22R)-4,19,27-trihydroxy-5,6:22,26-diepoxyergosta-2,24-diene-1,26-dione, 19-hydroxywithaferin A
Definition:	A withanolide that is withaferin A substituted by a hydroxy group at position 19. Isolated from Physalis longifolia, it exhibits antineoplastic activitiy.
Ontology:	ChEBI [CHEBI:69106]  ( EBI )