naphthol,furan,nitro
Furan
28834-23-3Azuleno[4,5-b]furan-2,8(3H,4H)-dione,octahydro-6-hydroxy-3,6,9-trimethyl-, (3S,3aS,6R,6aR,9S,9aR,9bS)- 105544-82-9Dibenzo[4,5:6,7]cycloocta[1,2-c]furan-1(3H)-one,3a,4,13,13a-tetrahydro-5,6,7,10,11,12-hexamethoxy-, stereoisomer