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China N4,N4'-bis(3,4-dimethylphenyl)-N4,N4'-bis[4-[3-[(4-ethenylphenyl)methoxy]propyl]phenyl]-3,3'-dimethyl-[1,1'-biphenyl]-4,4'-diamine - China Supplier

N4,N4'-bis(3,4-dimethylphenyl)-N4,N4'-bis[4-[3-[(4-ethenylphenyl)methoxy]propyl]phenyl]-3,3'-dimethyl-[1,1'-biphenyl]-4,4'-diamine

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