nitrobenzofuran,carboxylic,benzofuran,furan
Benzofuran
25254-78-84,14-Epoxy-1H-dibenzo[3,4:6,7]cyclohept[1,2-f]isobenzofuran-1,3,9-trione,3a,4,14,14a-tetrahydro- Furan
6113-11-71-{[7-(furan-2-ylcarbonyl)-3,17-dihydroxy-10,13-dimethyl-1,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-2H-5,8-ethenocyclopenta[a]phenanthren-17-yl]methyl}-3-phenyl-1-(tetrahydrofuran-2-ylmethyl)urea