Macrolex Red E2G; Oplas Red 338; Polysolve Red 179; 14H-Benzo[4,5]isoquinolino[2,1-a]perimidin-14-one; 14h-perimidino[2,1-a]benz[de]isoquinolin-14-one; 14H-Benz(4,5)isoquino(2,1-a)perimidin-14-one; Amaplast Red RP; 1,8-naphthoyleneperimidine; Sandoplast Red 2G; Naphthaloperinone; Solvaperm Red 2G; Kayaset Red A 2G