You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named [(2R)-3-[[(2S)-3-[[(2R)-2-heptadecanoyloxy-3-undecanoyloxypropoxy]-hydroxyphosphoryl]oxy-2-hydroxypropoxy]-hydroxyphosphoryl]oxy-2-(14-methylhexadecanoyloxy)propyl] heptadecanoate is given. What is its corresponding molecular formula?
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C71H138O17P2
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