You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Can you create a molecule that matches the given characteristics? The molecule is both a waste product and a nutrient.
user
O=C(O)C1OC(Oc2cc(O)cc3occ(-c4ccc(O)cc4)c(=O)c23)C(O)C(O)C1O
assistant