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system
Can you give the molecular formula of the molecule 1-[1,1-bis(4-methoxyphenyl)ethyl]-4-methoxybenzene;N-methyl-N'-[tris(4-methoxyphenyl)methyl]methanediamine;1,1,1-tris(4-methoxyphenyl)-N-methylmethanamine ?
user
C70H77N3O9
assistant