118720-97-1

1H-Pyrazole-3-carboxylicacid,4-[5-(hexahydro-2,4,6-trioxo-1,3-dipentyl-5-pyrimidinyl)-2,4-pentadien-1-ylidene]-4,5-dihydro-5-oxo-1-(4-sulfophenyl)-,3-ethyl ester