You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-aminoethyl [(4E,8E,12E)-2-(hexadecanoylamino)-3-hydroxyicosa-4,8,12-trienyl] hydrogen phosphate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C38H73N2O6P
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