2,4,6(1H,3H,5H)-pyrimidinetrione, 5,5-diethyl- 5,5-diethylpyrimidine-2,4,6(1H,3H,5H)-trione 57-44-3 InChI=1/C8H12N2O3/c1-3-8(4-2)5(11)9-7(13)10-6(8)12/h3-4H2,1-2H3,(H2,9,10,11,12,13