You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance N'-[[4-[(2,4-dichlorophenyl)methoxy]-3-methoxyphenyl]methyl]-N-methylpropane-1,3-diamine;dihydrochloride .
user
C19H26Cl4N2O2
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