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 methyl (1R,2R,5S,8S,9S,10R,11S,12R,13S)-12,13-dihydroxy-11-methyl-6-methylidene-16-oxo-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-15-oxapentacyclo[9.3.2.15,8.01,10.02,8]heptadecane-9-carboxylate is given. What is its corresponding molecular formula?
user
C26H36O12
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