(4aR,7aS,7bS)-rel-4a,5,6,7,7a,7b-Hexahydroindeno[7,1-bc]furan-4(2H)-one

(4aR,7aS,7bS)-rel-4a,5,6,7,7a,7b-Hexahydroindeno[7,1-bc]furan-4(2H)-one · CAS 131455-09-9