4,4,7,9-TETRAMETHYL-1,3,4,5-TETRAHYDRO-2-BENZOXEPINE-1,3-DIONE
CAS No. 23342-31-6
4,4,7,9-TETRAMETHYL-1,3,4,5-TETRAHYDRO-2-BENZOXEPINE-1,3-DIONE;2,4-DIMETHYL-6-(2-METHYLPROPYL)BENZENE-1,2-DICARBOXYLIC ANHYDRIDE