Synonyms: 73156-28-2;AC1L4FB0;1,4-Benzenedicarboxylic acid, 2,3,5,6-tetrachloro-, mixt. with 2-(3,4-dichlorophenyl)-4-methyl-1,2,4-oxadiazolidine-3,5-dione;2,3,5,6-tetrachlorobenzene-1,4-dicarboxylic acid - 2-(3,4-dichlorophenyl)-4-methyl-1,2,4-oxadiazolidine-3,5-dione (1:1);2-(3,4-dichlorophenyl)-4-methyl-1,2,4-oxadiazolidine-3,5-dione; 2,3,5,6-tetrachloroterephthalic acid