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Catsyn? 1-Isopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-YL)pyrazole | CAS 879487-10-2?? ?? ??? ?????. ? ??? C12H21BN2O2??, ???? 236.12g/mol??, ??? ????? NLT 98%???.