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What is the molecular formula of the compound with this IUPAC name 6-tert-butyl-2-[3-(3,5-dimethyl-4-phenylpyrazol-1-yl)benzene-2-id-1-yl]oxy-9-[4-(2,2-dimethylpropyl)pyridin-2-yl]-1H-carbazol-1-ide;2-[3-(3,5-dimethyl-4-phenylpyrazol-1-yl)benzene-2-id-1-yl]oxy-9-[4-(2,2-dimethylpropyl)pyridin-2-yl]-6-ethyl-1H-carbazol-1-ide;2-[3-(3,5-dimethyl-4-phenylpyrazol-1-yl)benzene-2-id-1-yl]oxy-9-[4-(2,2-dimethylpropyl)pyridin-2-yl]-6-methyl-1H-carbazol-1-ide;2-[3-(3,5-dimethyl-4-phenylpyrazol-1-yl)benzene-2-id-1-yl]oxy-9-[4-(2,2-dimethylpropyl)pyridin-2-yl]-6-propan-2-yl-1H-carbazol-1-ide;platinum(2+) ?
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C166H156N16O4Pt4
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