You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named [1-[[3-[2,3-bis[[(Z)-hexadec-9-enoyl]oxy]propoxy-hydroxyphosphoryl]oxy-2-hydroxypropoxy]-hydroxyphosphoryl]oxy-3-[(Z)-hexadec-9-enoyl]oxypropan-2-yl] (Z)-octadec-9-enoate is given. What is its corresponding molecular formula?
user
C75H138O17P2
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