azulenecarboxylic,methyl,benzofuranyl,carbonyl,methylester,benzofuran,furan
Furan
93820-91-81,3-Isobenzofurandione, 3a,4,7,7a-tetrahydro-5-methyl-, reaction products with glycidyl tolyl ether
64250-10-82-Benzofurancarboxylic acid,5-(7-methoxy-4-oxo-4H-1-benzopyran-3-yl)-3-methyl-, ethyl ester