You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2S,3S,4R)-4-[(2R,5S,7R,8R,9R)-7-hydroxy-2-[(2S,5R)-5-[(2R,3S,5S)-5-[(2R,3S,5R,6S)-6-hydroxy-6-(hydroxymethyl)-3,5-dimethyloxan-2-yl]-3-methyloxolan-2-yl]-5-methyloxolan-2-yl]-2,8-dimethyl-1,10-dioxaspiro[4.5]decan-9-yl]-2-methyl-3-propanoyloxypentanoic acid The above is the IUPAC name of a molecule. Write its molecular formula.
user
C37H62O12
assistant