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4,5-Dibromothiophene-2-sulphonyl chloride CAS #:81606-31-7
 Suzhou unite pharmaceutical co.,ltd. Tel:    More

4,5-Dibromothiophene-2-sulphonyl chloride CAS #:81606-31-7
 An pharmatech co ltd. Tel:86(21)68097365    More

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