3β,17,20-Trihydroxy-22,25-epoxylanosta-7,9(11)-dien-18-oic acid γ-lactone
3β,17,20-Trihydroxy-22,25-epoxylanosta-7,9(11)-dien-18-oic acid γ-lactone(3β,17,20-Trihydroxy-22,25-epoxylanosta-7,9(11)-dien-18-oic acid γ-lactone)
CAS: 56143-25-0
化学式: C30H44O5