You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 2-[[2-henicosanoyloxy-3-[(14Z,17Z,20Z,23Z)-hexacosa-14,17,20,23-tetraenoxy]propoxy]-hydroxyphosphoryl]oxyethyl-trimethylazanium by IUPAC nomenclature, provide its molecular formula.
user
C55H105NO7P+
assistant