bromo,dihydrobenzofuran,benzofuran,furan
Furan
97817-83-9[(5S)-8-[2-[[(3S,5S,8R,9S,10S,13R,17S)-10-formyl-5,14-dihydroxy-13-methyl-17-(5-oxotetrahydrofuran-3-yl)-2,3,4,6,7,8,9,11,12,17-decahydro-1H-cyclopenta[a]phenanthren-3-yl]oxy]-2-oxo-ethyl]-8-methyl-8-azoniabicyclo[3.2.1]octan-3-yl] 3-hydroxy-2-phenyl-prop