You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as 1,4-diethyl-1,4-bis(naphthalen-1-ylmethyl)piperazine-1,4-diium;dichloride using the IUPAC nomenclature.
user
C60H72Cl2N4+2
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