You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[3-[[3-[[2-[(9Z,12Z)-hexadeca-9,12-dienoyl]oxy-3-[(9Z,12Z,15Z)-octadeca-9,12,15-trienoyl]oxypropoxy]-hydroxyphosphoryl]oxy-2-hydroxypropoxy]-hydroxyphosphoryl]oxy-2-[(6Z,9Z,12Z,15Z)-octadeca-6,9,12,15-tetraenoyl]oxypropyl] (7Z,10Z,13Z,16Z,19Z)-docosa-7,10,13,16,19-pentaenoate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C83H134O17P2
assistant