You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule [(1R,2S,3R,4R,7R,8S,11S,12R,13S,17R)-2,12-diacetyloxy-8-chloro-3-hydroxy-4,13,17-trimethyl-9-methylidene-5,16-dioxo-6-oxatricyclo[11.4.0.03,7]heptadec-14-en-11-yl] acetate into molecular formula.
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C26H33ClO10
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