You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[1-(1,3-dihydroxyhenicosan-2-ylamino)-1-oxohenicosan-3-yl] (9E,11E)-henicosa-9,11-dienoate is the IUPAC name of a molecule. Please give its molecular formula.
user
C63H121NO5
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