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 signalling molecule, a surfactant, and a energy source. The molecule is a membrane stabilizer, nutrient, emulsifier, energy storage. Use the above information to create a molecule.
user
C=C1CC23CC1(O)CCC2C12CCC(O)C(C)(C(=O)O1)C2C3C(=O)OC1OC(CO)C(O)C(O)C1O
assistant