89205-51-6

4,6(1H,5H)-Pyrimidinedione,5-[4-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)-2-butenylidene]-1,3-diethyldihydro-2-thioxo-

4,6(1H,5H)-Pyrimidinedione,5-[4-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)-2-butenylidene]-1,3-diethyldihydro-2-thioxo-