You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named [6-[[(3S,4S,6aR,6bS,8aR,9R,14bR)-3-hydroxy-9-methoxy-4,6a,6b,8a,11,11,14b-heptamethyl-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-4-yl]methoxy]-3,4,5-trihydroxyoxan-2-yl] formate by IUPAC nomenclature, provide its molecular formula.
user
C37H60O9
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