1,2,4-Benzenetricarboxylic acid, 1-(2-((1-oxo-2-propenyl)oxy)ethyl) ester 1,2,4-Benzenetricarboxylic acid, 1-(2-((1-oxo-2-propenyl)oxy)ethyl)ester 1-(2-((1-Oxo-2-propenyl)oxy)ethyl) 1,2,4-benzenetricarboxylate 84732-27-4