2,2',2",2'",4,4',4",4'",6,6',6",6'"-Dodecanitro-3,3'-bis(phenylazo)-biphenyl;2,2',2,2',4,4',4,4',6,6',6,6'-Dodecanitro-3,3'-bis(phenylazo)-biphenyl;58505-80-9
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