melianone

24,25-Epoxyflindissone

(13α,14β,17α,20S,21R,23R,24S)-21,23:24,25-Diepoxy-21-hydroxy-5α-lanost-7-en-3-one

(13α,14β,17S,20S,21R,23R,24S)-21,23:24,25-Diepoxy-21-hydroxy-5α-lanost-7-en-3-one