chloro,isobenzofuranone,benzofuran,benzofuranone,furan,furanone,isobenzofuran
Furan
140896-02-22-Butenoicacid, 2-methyl-, 2,3,5,7,9a,9b-hexahydro-3,6,9-trimethyl-2,7-dioxoazuleno[4,5-b]furan-3-ylester, [3S-[3a(Z),9ab,9ba]]- Isobenzofuran
82370-41-02-Amino-5-(4-aminophenoxy)benzamide polymer with 1H,3H-benzo[1,2-c:4,5-c]difuran-1,3,5,7-tetrone,
5,5-carbonylbis[1,3-isobenzofurandione],
4,4-oxybis[benzenamine] and 3,3-(1,1,3,3-tetramethyl-1,3-disiloxanediyl)bis[1-propanamine]