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90019-74-2 9h-fluorene,9-(7,12-dimethyl-2,4,6,12,14,16-cycloheptadecahexaene-8,10-diyn-1-ylidene)-,

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Product Name 9H-Fluorene,9-(7,12-dimethyl-2,4,6,12,14,16-cycloheptadecahexaene-8,10-diyn-1-ylidene)-, (E,E,Z,Z,E,E)-
CAS No. 90019-74-2
Molecular Formula C32H24