Synonyms5β,6β-epoxy-4β,22R,27-trihydroxy-1-oxo-δ-lactone-ergosta-2,24-dien-26-oic acid Close 5β,6β-epoxy-4β,22R,27-trihydroxy-1-oxo-δ-lactone-ergosta-2,24-dien-26-oic acid Related products Withaferin A M.F. M.W. 470.6 CAT# AR-W01033 CAS# 5119-48-2