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Catsyn? 2,3-Dibromo-5-chloro pyridine | CAS 137628-17-2?? ?? ??? ?????. ? ??? C5H2Br2ClN??, ???? 271.34g/mol??, ??? ????? NLT 98%???.
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2,3,4-Trifluorobenzoic acid
Borane, chlorodiphenyl-
3,5-Dibromo-2-fluoro-4-methylpyridine