You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named 2-[[3-[(30Z,33Z,36Z,39Z)-dotetraconta-30,33,36,39-tetraenoyl]oxy-2-[(6Z,9Z,12Z,15Z,18Z,21Z)-tetracosa-6,9,12,15,18,21-hexaenoyl]oxypropoxy]-hydroxyphosphoryl]oxyethyl-trimethylazanium is given. What is its corresponding molecular formula?
user
C74H129NO8P+
assistant