(1aS,3bR,6aR,7aS)-Decahydro-3aα,5α-dimethyl-3-methylene-2-oxocyclopenta[4,5]pentaleno[1,6a-b]oxirene-5-carboxylic acid
(2S,3aα,7aα)-2,3bβ-Dimethyl-4-methylene-5-oxo-6β,6aβ-epoxydecahydro-1H-cyclopenta[a]pentalene-2α-carboxylic acid
CAS: 51741-93-6
Molecular Formula: C15H18O4