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Catsyn? 2,4-Diphenyl-6-[3'-(2-triphenylenyl)[1,1'-biphenyl]-3-YL]-1,3,5-triazine | CAS 1638271-85-8?? ?? ??? ?????. ? ??? C45H29N3??, ???? 611.73g/mol??, ??? ????? NLT 98%???.