You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[hydroxy-[(2R)-3-[(4Z,7Z,10Z,13E,15E,19Z)-17-hydroxydocosa-4,7,10,13,15,19-hexaenoyl]oxy-2-[(E)-octadec-1-enoxy]propoxy]phosphoryl]oxyethyl-trimethylazanium The above is the IUPAC name of a molecule. Write its molecular formula.
user
C48H85NO8P+
assistant