You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named [(2S)-3-methyl-2-[3-(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-1-ium-1-yl]butyl]-diphenylphosphane is given. What is its corresponding molecular formula?
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C29H36N2P+
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