Synonyms: (1aR,2R,3aR,3bR,5S,6aR,7aS)-2-Hydroxy-3a,5-dimethyl-3-methylenedecahydrocyclopenta[4,5]pentaleno[1,6a-b]oxirene-5-carboxylic acid;[1aR-(1aa,2b,3ab,3ba,5a,6aa,7aS*)]Decahydro-2-hydroxy-3a,5-dimethyl-3-methylenecyclopenta[4,5]pentaleno[1,6a-b]oxirene-5-carboxylic Acid;3650-17-7;cyclopenta[4,5]pentaleno[1,6a-b]oxirene-5-carboxylic acid, decahydro-2-hydroxy-3a,5-dimethyl-3-methylene-, (1aR,2R,3aR,3bR,5S,6aR,7aS)-