You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 2-[hydroxy-[2-[(11Z,14Z,17Z)-icosa-11,14,17-trienoyl]oxy-3-nonatriacontanoyloxypropoxy]phosphoryl]oxyethyl-trimethylazanium ?
user
C67H129NO8P+
assistant