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827319-21-1 2-propyn-1-one, 3-(4-ethynylphenyl)-1-(2,3,5,6-tetramethylphenyl)-

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Product Name 2-Propyn-1-one, 3-(4-ethynylphenyl)-1-(2,3,5,6-tetramethylphenyl)-
CAS No. 827319-21-1
Molecular Formula C21H18O