benzofuranone,benzofuran,furan,furanone
Furan
145940-31-44H-6,7a-(Epoxymethano)bisoxireno[4,5:8,9]cyclodeca[1,2-b]furan-4,10-dione,1a,2,2a,6,6a,8,9,9a-octahydro-1a,5-dimethyl-,[1aR-(1aR*,2aS*,6R*,6aR*,7aR*,9aS*)]- 41929-08-22-Methylpropionic acid [(1aR,9aS)-1a,2,4,4a,5,9-hexahydro-3α-hydroxy-4α,4aα,6-trimethyl-3H-oxireno[8,8a]naphtho[2,3-b]furan-5α-yl] ester