dodecahydro,spiro,benzodioxole,benzofuran,furan
Benzofuran
439791-28-34',5'-BIS(1,3,2-DITHIARSOLAN-2-YL)-3',6'-DIHYDROXY-3-OXOSPIRO[ISOBENZOFURAN-1(3H),9'-[9H]XANTHENE]-5-CARBOXYLIC ACID
25357-25-9(2S)-7-chloro-2',4,6-trimethoxy-6'-methyl-3H,4'H-spiro[1-benzofuran-2,1'-cyclohexa[2,5]diene]-3,4'-dione