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-[hydroxy-[(4E,8E)-3-hydroxy-2-[[(19Z,22Z,25Z,28Z,31Z,34Z,37Z)-tetraconta-19,22,25,28,31,34,37-heptaenoyl]amino]hexadeca-4,8-dienoxy]phosphoryl]oxyethyl-trimethylazanium .
user
C61H108N2O6P+
assistant