You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule [(1S,2S,4S,7R,9S,10S,12R,15S)-12-acetyloxy-15-[(2R,3S)-3-(3,3-dimethylbutanoylamino)-2-hydroxy-3-phenylpropanoyl]oxy-1,9-dihydroxy-4-methoxycarbonyloxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.03,10.04,7]heptadec-13-en-2-yl] benzoate into molecular formula.
user
C46H57NO15
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