 
- 
                        DISPERSE ORANGE 13CAS:6253-10-7Formula:C22H16N4O 
                     
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                        p-((4-(Phenylazo)-1-naphthyl)azo)phenolCAS:62996-33-2Formula:C22H16N4O 
                     
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                        4-({4-[(E)-phenyldiazenyl]phenyl}hydrazono)naphthalen-1(4H)-oneCAS:6300-47-6Formula:C22H16N4O 
                     
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                        3-Pyridinecarbonitrile,
2-amino-4-(4-aminophenyl)-6-(2-hydroxy-1-naphthalenyl)-CAS:824933-59-7Formula:C22H16N4O 
                     
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                        1-Naphthalenamine, 4,4'-(1,3,4-oxadiazole-2,5-diyl)bis-CAS:88514-88-9Formula:C22H16N4O 
                     
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                        1H-Pyrazolo[3,4-b]quinoxaline, 3-(2-methoxyphenyl)-1-phenyl-CAS:89569-54-0Formula:C22H16N4O 
                     
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                        1-Cyano-N,N-diphenyl-2(1H)-phthalazinecarboxamideCAS:21415-94-1Formula:C22H16N4O 
                     
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                        [1,2,4]Triazolo[4,3-a]quinoxaline, 1-(3-methoxyphenyl)-4-phenyl-CAS:256373-64-5Formula:C22H16N4O 
                     
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                        Benzonitrile, 4-[4-(4-methoxyphenyl)-5-(2-pyridinyl)-1H-imidazol-2-yl]-CAS:301836-48-6Formula:C22H16N4O 
                     
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                        Phenol, 4-(1-naphthalenylazo)-2-[(2-pyridinylimino)methyl]-CAS:64862-98-2Formula:C22H16N4O