Definition
ChEBI:Viscosalactone B is a withanolide that is 5,6:22,26-diepoxyergost-24-ene substituted by hydroxy groups at positions 3, 4 and 27 and oxo groups at positions 1 and 26. It has been isolated from the aerial parts of Physalis longifolia. It has a role as a plant metabolite. It is a delta-lactone, a 27-hydroxy steroid, a 4-hydroxy steroid, a 3beta-hydroxy steroid, an ergostanoid, a primary alcohol, a secondary alcohol, a withanolide and an epoxy steroid.
