You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[hydroxy-[(E)-3-hydroxy-2-[[(28Z,31Z,34Z,37Z)-tetraconta-28,31,34,37-tetraenoyl]amino]docos-4-enoxy]phosphoryl]oxyethyl-trimethylazanium is the IUPAC name of a molecule. Please give its molecular formula.
user
C67H128N2O6P+
assistant