You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as (1R,3aR,4aS,8aS,9aS)-1-methyl-1,3,3a,4,4a,5,6,7,8,8a,9,9a-dodecahydrobenzo[f][2]benzofuran-3-ol using the IUPAC nomenclature.
user
C13H22O2
assistant