Perinone4424-06-0100 % similar Solvent red 1796829-22-764 % similar 3-(Diethylamino)-7-oxo-7H-[1]benzopyrano[3′,2′:3,4]pyrido[1,2-A]benzimidazole-6-carbonitrile52372-36-838 % similar 3,4-Dihydro-3-hydroxy-4-oxo-1,2,3-benzotriazine28230-32-233 % similar 1H-[1,2,4]Oxadiazolo[4,3-A]quinoxalin-1-one41443-28-133 % similar 1-Ethyl-2-methyl-1H-benzimidazole5805-76-530 % similar