You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule [(8S,9S,10R,13S,14S,17R)-17-[(2S)-7-hydroxy-6-methyl-3-oxoheptan-2-yl]-10,13-dimethyl-3-oxo-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-16-yl] acetate into molecular formula.
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C29H44O5
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