英文名称:1,2,4-Benzenetricarboxylic acid, mixed branched and linear heptyl and nonyl and undecyl esters; Mixed branched and linear heptyl and nonyl and undecyl trimellitates; Trimellitic acid, trialkyl(C7,C9,C11) ester; 2-(2-ethyl-3-methylbutyl) 1-(2-ethyl-3-methylhexyl) 4-(5-ethyl-6-methyloctyl) benzene-1,2,4-tricarboxylate