Synonyms: Barbituric acid, 1,3-bis(carboxymethyl)-5-benzylidene-, dipotassium salt;1,3-Pyrimidinediacetic acid, hexahydro-5-benzylidene-2,4,6-trioxo-, dipotassium salt;Hexahydro-5-benzylidene-2,4,6-trioxo-1,3-pyrimidinediacetic acid dipotassium salt;AC1MI0TA;LS-134949;78472-82-9;dipotassium 2-[5-benzylidene-3-(2-oxido-2-oxoethyl)-2,4,6-trioxo-1,3-diazinan-1-yl]acetate