You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is a energy storage, membrane stabilizer, energy source, nutrient.
user
COc1cc(OC2OC(C(=O)O)C(O)C(O)C2O)c2c(=O)c3c(OC)cc4c(c3oc2c1O)C1C=COC1O4
assistant