difluoro,dihydrobenzo,furan
Furan
87726-51-01,3-Benzenedicarboxylic acid, polymer with 1,4-benzenedicarboxylic acid, 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid and 2,2-dimethyl-1,3-propanediol
67762-80-52,5-Furandione, dihydro-, monopolyisobutenyl derivs., reaction products with triethanolamine