9α,11-carbonyldioxy-12-propanedionyldrim-7-ene

(4aS,8aS)-2-[1,3]Dioxan-2-yl-5,5,8a-trimethyl-4a,5,6,7,8,8a-hexahydro-4H-naphthalen-1-one

(-)-drim-7-ene-9α,11,12-triol

(1S,4aS,8aS)-5,5,8a-trimethyl-2'-oxo-4a,5,6,7,8,8a-hexahydro-4H-spiro[naphthalene-1,4'-[1,3]dioxolane]-2-carbaldehyde