24765-31-9

4,6(1H,5H)-PYRIMIDINEDIONE,5-[5-(1,3-DIETHYLHEXAHYDRO-4,6-DIOXO-2-THIOXO-PYRIMIDIN-5-YL)-2,4-PENTADIENYLIDENE]-1,3-DIETHYLDIHYDRO-2-THIOXO-