Nsc80679

Mellitic anhydride

Benzenehexacarboxylic trianhydride

Benzenehexacarboxylic 1,2:3,4:5,6-trianhydride

Benzenehexacarboxylic acid-1,2:3,4:5,6-trianhydride

Benzo[1,2-c:3,4-c':5,6-c'']trifuran-1,3,4,6,7,9-hexone