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89446-91-3 phosphonium,[oxybis[(5-cyano-2,1-phenylene)methylene]]bis[triphenyl-, dibromide

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Product Name Phosphonium,[oxybis[(5-cyano-2,1-phenylene)methylene]]bis[triphenyl-, dibromide
CAS No. 89446-91-3
Molecular Formula C52H40N2OP2・2Br