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Catsyn? [1,1'-Biphenyl]-2-carboxaldehyde, 4'-[9-(2'-formyl[1,1'-biphenyl]-4-YL)-1,10-phenanthrolin-2-YL]- | CAS 129265-61-8?? ?? ??? ?????. ? ??? C38H24N2O2??, ???? 540.61g/mol??, ??? ????? NLT 98%???.