benzofuran,acrylic,furan
Benzofuran
119968-13-7Spiro[isobenzofuran-4(1H),4'(3'H)-[1H-7,9a]methanocyclohepta[c]pyran]-1',3(3aH)-dione,decahydro-5',9'-dihydroxy-7a-methyl-8'-methylene-, [4'R-[4'a(3aR*,7aR*),4'aa,5'b,7'b,9'a,9'ab]]- Furan
31299-06-6(3aS,6aβ,9bβ)-3,3a,4,5,6,6a,7,8,9a,9b-Decahydro-9aα-acetoxymethyl-6α-methyl-3-methyleneazuleno[4,5-b]furan-2,9-dione