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Catsyn? 2-([1,1'-Biphenyl]-2-YL)-4-([1,1'-biphenyl]-4-YL)-6-chloro-1,3,5-triazine | CAS 2279137-61-8?? ?? ??? ?????. ? ??? C27H18ClN3??, ???? 419.90g/mol??, ??? ????? NLT 98%???.