You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named [1-[2-aminoethoxy(hydroxy)phosphoryl]oxy-3-[(12Z,15Z,18Z)-hexacosa-12,15,18-trienoxy]propan-2-yl] (5Z,8Z,11Z,14Z,17Z,20Z,23Z)-hexacosa-5,8,11,14,17,20,23-heptaenoate by IUPAC nomenclature, provide its molecular formula.
user
C57H96NO7P
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