5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-, polymer with 4,4-oxybis(benzenamine) and 4,4-(sulfonylbis(4,1-phenyleneoxy))bis(benzenamine) (72968-66-2)
Identification
Name:
5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-, polymer with 4,4-oxybis(benzenamine) and 4,4-(sulfonylbis(4,1-phenyleneoxy))bis(benzenamine)