You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule is a energy storage, nutrient, surfactant, energy source, emulsifier, membrane stabilizer. Use the above information to create a molecule.
user
CC(=O)OC1CC(CC23CCC(O2)C(C)(C)C3=O)=C(C(=O)O)C2=CCC(C)(C(C)CC(O)C=C(C)C(=O)O)C21C
assistant