You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 2-[[2-[(5E,7E,9E,11E,13E)-hexadeca-5,7,9,11,13-pentaenoyl]oxy-3-[(E)-pentacos-11-enoyl]oxypropoxy]-hydroxyphosphoryl]oxyethyl-trimethylazanium .
user
C49H87NO8P+
assistant