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834906-47-7 9h-fluorene, 9-(2,4,6-cycloheptatrien-1-ylidene)-2,7-diphenyl-

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Product Name 9H-Fluorene, 9-(2,4,6-cycloheptatrien-1-ylidene)-2,7-diphenyl-
CAS No. 834906-47-7
Molecular Formula C32H22