1,2,4-Benzenetricarboxylic acid Trioctadecyl ester Benzene-1,2,4-tricarboxylic acid Trioctadecyl ester Benzene-1,2,4-tricarboxylic acid=Trioctadecyl Tristearyl trimellitate Trioctadecyl benzene-1,2,4-tricarboxylate 1,2,4-Benzenetricarboxylic acid, 1,2,4-trioctadecyl ester