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-[[3-hexadecanoyloxy-2-[(12Z,15Z,18Z,21Z)-tetracosa-12,15,18,21-tetraenoyl]oxypropoxy]-hydroxyphosphoryl]oxyethyl-trimethylazanium .
user
C48H89NO8P+
assistant