You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 2-[hydroxy-[3-hydroxy-2-[[(17Z,20Z,23Z,26Z,29Z,32Z,35Z)-octatriaconta-17,20,23,26,29,32,35-heptaenoyl]amino]tricosoxy]phosphoryl]oxyethyl-trimethylazanium .
user
C66H122N2O6P+
assistant