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Catsyn? 1,5-Dibromo-2,4-bis(bromomethyl)benzene | CAS 35510-03-3?? ?? ??? ?????. ? ??? C8H6Br4??, ???? 421.75g/mol??, ??? ????? NLT 98%???.
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2-(3-broMophenyl)triphenylene
3-Bromo-9,10-phenanthrenequinone
Butyllithium