You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule based on this description: The molecule is a nutrient.
user
O=c1cc(O)cc2oc(-c3ccc(O)c(O)c3)c(OC3OC(C[O+]=C(O)C=Cc4ccc(O)cc4)C(O)C(O)C3O)cc1-2
assistant