benzofuranol,nitro,acetate,ester,benzofuran,furan,furanol
Furan
4267-47-4(14E,24E)-5,6,9,17,19-pentahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-1,11-dioxo-8-(piperidin-1-ylmethyl)-1,2-dihydro-2,7-(epoxypentadeca[1,11,13]trienoimino)naphtho[2,1-b]furan-21-yl acetate