Rel-(3E,3aR,4R,8bR)-3-[[[(2R)-2,5-Dihydro-4-methyl-5-oxo-2-furanyl]oxy]methylene]-3,3a,4,5,6,7,8,8b-octahydro-4-hydroxy-8,8-dimethyl-2H-indeno[1,2-b]furan-2-one (CAS 220493-64-1) | ChemAbout