benzo,thiazole,furo[2,3-g]
Furo[2,3-g]
49624-66-04-hydroxy-7-(hydroxymethyl)-2-(1-hydroxy-1-methylethyl)-2,3-dihydro-5H-furo[2,3-g]isochromen-5-one
27548-70-5(2aR,4aS,5aβ,8aα,8bβ,8cβ)-Decahydro-4bβ-methyl-8-methylene-7H-cyclobuta[1,4]cyclobuta[1,2,3-cd]furo[2,3-g]benzofuran-2,7-dione
62473-71-6Furo[2,3-g]quinoline-7-carboxylic acid,5-(2-butenyl)-2,3,5,8-tetrahydro-8-oxo-, 2-butenyl ester