You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-[3-[(14E,17E,20E,23E)-hexacosa-14,17,20,23-tetraenoyl]oxy-2-[(11E,14E)-icosa-11,14-dienoyl]oxypropoxy]-2-(trimethylazaniumyl)butanoate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C56H97NO7
assistant