You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 6-[2-[(E)-N'-(N'-heptylcarbamimidoyl)carbamimidoyl]hydrazinyl]-N-[6-(methylamino)hexyl]-6-oxohexanamide into molecular formula.
user
C22H46N8O2
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