Synonyms: (5Z)-5-[(2,5-Dimethyl-1-phenyl-1H-pyrrol-3-yl)methylene]-1-(4-methylphenyl)pyrimidine-2,4,6(1H,3H,5H)-trione;(5Z)-5-[(2,5-Dimethyl-1-phenyl-1H-pyrrol-3-yl)methylene]-6-hydroxy-3-(4-methylphenyl)pyrimidine-2,4(3H,5H)-dione;2,4(3H,5H)-pyrimidinedione, 5-[(2,5-dimethyl-1-phenyl-1H-pyrrol-3-yl)methylene]-6-hydroxy-3-(4-methylphenyl)-, (5Z)-;2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-[(2,5-dimethyl-1-phenyl-1H-pyrrol-3-yl)methylene]-1-(4-methylphenyl)-, (5Z)-