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What is the molecular formula of the compound with this IUPAC name 2-[4-[1,3-bis(4-methylphenyl)-2-oxo-1,3,2lambda5-benzodiazaphosphol-2-yl]phenyl]-1,3-bis(4-methylphenyl)-1,3,2lambda5-benzodiazaphosphole 2-oxide ?
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C46H40N4O2P2
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