Synonyms: (5E)-6-Hydroxy-5-(3-nitrobenzylidene)-2-sulfanylpyrimidin-4(5H)-one;4(5H)-pyrimidinone, 6-hydroxy-2-mercapto-5-[(3-nitrophenyl)methylene]-, (5E)-;4,6(1H,5H)-pyrimidinedione, dihydro-5-[(3-nitrophenyl)methylene]-2-thioxo-;5-(3-Nitrobenzylidene)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione