Synonyms: (1r,8as)-1-(furan-3-yl)-5,8a-dimethyl-1,7,8,8a-tetrahydro-3h-isochromen-3-one;5674-91-9;AC1L4HES;AC1Q69TL;KST-1A6100;AR-1A1356;(1R,8aS)-1-(furan-3-yl)-5,8a-dimethyl-7,8-dihydro-1H-isochromen-3-one;(1R,8aS)-1-Furan-3-yl-5,8a-dimethyl-7,8-dihydro-1H-isochromen-3-one