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189286-68-8 silane,[(5-ethynyl-1,3-phenylene)bis(2,1-ethynediyl-4,1-phenylene)]bis[trimethyl-

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Product Name Silane,[(5-ethynyl-1,3-phenylene)bis(2,1-ethynediyl-4,1-phenylene)]bis[trimethyl-
CAS No. 189286-68-8
Molecular Formula C30H30Si2