1,2,3-PROPENETRICARBOXYLIC ACID,(TRANS) 1-propene-1,2,3-tricarboxylic acid 499-12-7 InChI=1/C6H6O6/c7-4(8)1-3(6(11)12)2-5(9)10/h1H,2H2,(H,7,8)(H,9,10)(H,11,12)/b3-1 prop-1-ene-1,2,3-tricarboxylic acid