benzofuranone,amino,benzofuran,furan,furanone
Furan
76461-22-8(E)-2-Methyl-2-butenoic acid [(3aS,6R)-2,3,3a,4,5,6,6aβ,7,9aβ,9bα-decahydro-5β,7α-dihydroxy-9-methyl-3-methylene-2-oxospiro[azuleno[4,5-b]furan-6,2-oxiran]-4α-yl] ester 71013-34-8(3s,3ar,4as,8as,9ar)-3,5,8a-trimethyl-3,3a,4,4a,9,9a-hexahydrobenzo[f][1]benzofuran-2-one