You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named [(2R,3R,4S,7R,9S,10S,15S)-4-acetyloxy-15-[bis[bis(phosphanyl)phosphanyl]phosphanyl-[bis(phosphanyl)phosphanyl-phosphanylphosphanyl]phosphanyl]oxy-9-hydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.03,10.04,7]heptadec-13-en-2-yl] benzoate is given. What is its corresponding molecular formula?
user
C29H49O8P13
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