Withanolide

WITHANOLIDE D(P)

(20R,22R)-4β,20-Dihydroxy-5β,6β:22,26-diepoxyergosta-2,24-diene-1,26-dione

(22R)-5,6β-Epoxy-4β,20,22-trihydroxy-1-oxo-5β-ergosta-2,24-dien-26-oic acid δ-lactone

(20R)-4β,20-Dihydroxy-5β,6β-epoxy-20-[(R)-2,3-dihydro-4,5-dimethyl-6-oxo-6H-pyran-2-yl]pregna-2-ene-1-one