N2,N2,N2',N2'-tetrakis([1,1'-biphenyl]-4-yl)-9,9'-spirobi[9H-fluorene]-2,2'-diamine
Product name: N2,N2,N2',N2'-tetrakis([1,1'-biphenyl]-4-yl)-9,9'-spirobi[9H-fluorene]-2,2'-diamine
CAS No.: 1174006-39-3
Structure:
N2,N2,N2',N2'-tetrakis([1,1'-biphenyl]-4-yl)-9,9'-spirobi[9H-fluorene]-2,2'-diamine




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