You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: The molecule is a membrane stabilizer, nutrient, surfactant, energy source, emulsifier, energy storage.
user
COc1c(O)cc(-c2oc3cc4c(c(O)c3c(=O)c2OC2OC(C(=O)O)C(O)C(O)C2O)OCO4)cc1O
assistant