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Catsyn? (3,5-Difluoro-4'-propylbiphenyl-4-YL)(difluoro)methyl 3,4,5-trifluorophenyl ether | CAS 303186-20-1?? ?? ??? ?????. ? ??? C22H15F7O??, ???? 428.34g/mol??, ??? ????? NLT 98%???.