You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
dodecan-1-amine;N-dodecyl-3-(4-methylpiperazin-1-yl)propanamide;methane;methanol;methyl 3-(4-methylpiperazin-1-yl)propanoate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C44H98N6O4
assistant