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Catsyn? 2,5-Dibromopyridine | CAS 624-28-2?? ?? ??? ?????. ? ??? C5H3Br2N??, ???? 236.89g/mol??, ??? ????? NLT 98%???.
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3,5-Dichlorophenylboronic acid
Ethynyltriethylsilane
Citric acid, iron(2+) salt