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834906-55-7 9h-fluorene,2-bromo-9-(2,4,6-cycloheptatrien-1-ylidene)-7-(phenylethynyl)-

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Product Name 9H-Fluorene,2-bromo-9-(2,4,6-cycloheptatrien-1-ylidene)-7-(phenylethynyl)-
CAS No. 834906-55-7
Molecular Formula C28H17Br