You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[3-[[3-[[3-[(10Z,13Z,16Z,19Z)-docosa-10,13,16,19-tetraenoyl]oxy-2-[(11Z,14Z,17Z)-icosa-11,14,17-trienoyl]oxypropoxy]-hydroxyphosphoryl]oxy-2-hydroxypropoxy]-hydroxyphosphoryl]oxy-2-hydroxypropyl] (11Z,14Z,17Z,20Z,23Z)-hexacosa-11,14,17,20,23-pentaenoate is the IUPAC name of a molecule. Please give its molecular formula.
user
C77H128O16P2
assistant