You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule (2R,3R,4R,5R,6S)-2-[[(1S,3R,4S,4aR,8aR)-4-[(3S)-3-hydroxy-3-methylpent-4-enyl]-3,4,8,8a-tetramethyl-1,2,3,4a,5,6-hexahydronaphthalen-1-yl]oxy]-6-methyloxane-3,4,5-triol into molecular formula.
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C26H44O6
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