Synonyms:
3,6-dithia-3,4,5,6-tetrahydrophthalic anhydride ; 2,3-dihydro-1,4-dithiino[2,3-c]furan-5,7-dione,97% ; 5,6-dihydro-1,4-dithiine-2,3-dicarboxylic anhydride ; 2,3-dihydro-1,4-dithiino[2,3-c]furan-5,7-dione ; 2,3-dihydro-1,4-dithiino[2,3-c]furan-5,7-dion ; 5,6-dihydro-1,4-dithiin-2,3-dicarboxylic anhydride