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497093-20-6 ethanone,1-(5-benzo[b]thien-2-yl-2-thienyl)-2-(triphenylphosphoranylidene)-

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Product Name Ethanone,1-(5-benzo[b]thien-2-yl-2-thienyl)-2-(triphenylphosphoranylidene)-
CAS No. 497093-20-6
Molecular Formula C32H23OPS2