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What is the molecular formula of the compound with this IUPAC name 2-[3-[5-tert-butyl-3-(3,5-ditert-butylphenyl)-2H-imidazol-2-id-1-yl]benzene-2-id-1-yl]oxy-9-(4-tert-butylpyridin-2-yl)-1H-carbazol-1-ide;platinum ?
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C48H53N4OPt-3
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