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system
What is the molecular formula of the molecule [2-hydroxy-5-[2-[4-[2-[4-hydroxy-3,5-bis[(trimethylazaniumyl)methyl]phenyl]propan-2-yl]phenyl]propan-2-yl]-3-[(trimethylazaniumyl)methyl]phenyl]methyl-trimethylazanium ?
user
C40H66N4O2+4
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