You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule that fulfills the requirement: The molecule is a nutrient, membrane stabilizer, energy source, energy storage.
user
O=C1CC(C(=O)O)c2c1oc(=O)c1cc(OC3OC(C(=O)O)C(O)C(O)C3O)c(O)c(OS(=O)(=O)O)c21
assistant