You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named [(3S,3aS,4S,5R,7aR)-7a-hydroxy-3-[(1R)-1-hydroxy-4-methylpent-3-enyl]-4-methoxy-3-methyl-1,3a,4,5,6,7-hexahydro-2-benzofuran-5-yl] carbamate by IUPAC nomenclature, provide its molecular formula.
user
C17H29NO6
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