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What is the molecular formula of the compound with this IUPAC name [3-tert-butyl-5-[3-(3-tert-butylphenyl)-2H-benzimidazol-2-id-1-yl]benzene-6-id-1-yl]-[9-(4-tert-butylpyridin-2-yl)-1H-carbazol-1-id-2-yl]-diphenylsilane;platinum ?
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C60H57N4PtSi-3
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