You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance (3S,5R,6S,10S)-6-hydroxy-3-methyl-10-[(E)-prop-1-enyl]-2-oxaspiro[4.5]dec-8-ene-1,4,7-trione .
user
C13H14O5
assistant