5,5'-(5,6,12,13-tetrachloro-1,3,8,10-tetraoxo-1,3,8,10-tetrahydroanthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-2,9-diyl)diisophthalic acid

1,6,7,12-tetrachloropylene di-m-phthalic acid amide