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 nutrient. Use the above information to create a molecule.
user
COc1c2cc(c(OC3OC(COC4OC(CO)C(O)C4O)C(O)C(O)C3O)c1OC)CCCCC=CCc1ccc(O)c-2c1
assistant