You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[38-(1,3-dihydroxyheptadecan-2-ylamino)-38-oxooctatriacontyl] (13Z,16Z)-docosa-13,16-dienoate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C77H149NO5
assistant