You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[(Z)-18-[[(E)-1,3-dihydroxypentacos-4-en-2-yl]amino]-18-oxooctadec-7-enyl] (11Z,14Z)-icosa-11,14-dienoate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C63H117NO5
assistant