Synonyms
4,10-benzothioxanthene-3,1-dicarboxylic acid anhydride; benzothioxanthenedicarboxylic acid anhydride; benzo[kl]thioxanthene-3,4-dicarboxylic acid anhydride; 1h,3h-thioxantheno[2,1,9-def]-2-benzopyran-1,3-dione; benzothioxanthene-3,4-dicarboxylic anhydride; thioxantheno[2,1,9-def]isochromene-1,3-dione; BENZOTHIOANTHENEDICARBOXYLICANHYDRIDE; 1H,3H-2-Oxa-6-thiabenzo[a]pyrene-1,3-dione; thioxantheno[2,1,9-dej]isochromene-1,3-dione;