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| Chemical Name: | N,N'-Di-(1-Naphthalenyl)-N,N'-Diphenyl-[1,1':4',1'':4'',1'''-Quaterphenyl]-4,4'''-Diamine (4P-Npb) |
| Cas No.: | 650609-47-5 |
| Molecular Formula: | C56H40N2 |
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