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 (1aR,3aS,5E,7S)-7-hydroxy-5-[(2R)-2-hydroxypropylidene]-3a-methoxy-2,2-dimethyl-1,1a,6,7-tetrahydrocyclopropa[c][1]benzofuran-4-one using the IUPAC nomenclature.
user
C15H22O5
assistant