bst365最新正规买球

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Featured Products
  • inquire3,3-Di(9H-carbazol-9-yl)biphenyl
    CAS NO : 342638-54-4;   MF : C36H24N2

    Synonyms: m-CBP CAS NO.: 342638-54-4 MF: C36H24N2 MW: 484.59 Appearance: white powder Assay: 98% ;3,3'-Bis(N-carbazolyl)-1,1'-biphenyl;9,9'-Biphenyl-3,3'-diylbis-9H-carbazol... >>>

  • inquireES-CH

    Product Name: ES-CH Molecular Formula: C34H54N2O2 Molecular Weight: 522.8 Melting Point:164 ~ 165℃... >>>

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