You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named [(Z)-3-[(8Z,11Z,14Z,17Z,20Z,23Z)-hexacosa-8,11,14,17,20,23-hexaenoyl]oxy-2-[[(10E,13E,16E)-nonadeca-10,13,16-trienoyl]amino]heptadec-4-enyl] 2-(trimethylazaniumyl)ethyl phosphate by IUPAC nomenclature, provide its molecular formula.
user
C67H115N2O7P
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