Synonyms: AC1L42L6;(3aR,5aR,7R,8R,8aR,9aR)-7,8-dihydroxy-5,8-dimethyl-1-methylidene-5a,6,7,8a,9,9a-hexahydro-3aH-azuleno[6,5-b]furan-2-one;88455-07-6;Azuleno(6,5-b)furan-2(3H)-one, 3a,4,4a,5,6,7,7a,9a-octahydro-5,6-dihydroxy-5,8-dimethyl-3-methylene-, (3aR-(3aalpha,4aalpha,5alpha,6alpha,7aalpha,9aalpha))-