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137928-31-5 1,3-diphospha-2,4-disilacyclobutane,2,2-bis(1,1-dimethylethyl)-1,3,4,4-tetraphenyl-

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Product Name 1,3-Diphospha-2,4-disilacyclobutane,2,2-bis(1,1-dimethylethyl)-1,3,4,4-tetraphenyl-
CAS No. 137928-31-5
Molecular Formula C32H38P2Si2