tetrahydro,benzofuran,dione,furan
Benzofuran
173560-67-38,12-Methano-2H-cyclodec[cd]isobenzofuran- 2a,3,5,6,7,10,12-heptol,3,4,5,5a,6,7,10,11,12a,- 12b-decahydro-5a,9,13,13-tetramethyl-,2a,5,- 6,7,10-pentaacetate,(2aS,3R,5S,5aS,6R,7R,10S,- 12S,12aS,12bR)- 25085-92-11H,3H-Benzo(1,2-c:4,5-c)difuran-1,3,5,7-tetrone, 5,5-carbonylbis(1,3-isobenzofurandione), 4,4-oxybis(4-benzenamine) polymer