spiro,cyclopentane,isobenzofuran,thione,benzofuran,furan
Benzofuran
64969-09-11(3H)-Isobenzofuranone,3-[4-(dibutylamino)phenyl]-6-(dimethylamino)-3-[4-(dimethylamino)phenyl]-
802918-27-03(2H)-Benzofuranone,2-[[(2R,3R)-2,3-dihydro-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-1,4-benzodioxin-6-yl]methyl]-2,4,6-trihydroxy-, rel-