COc1ccc(OC2OC(COC(c3ccccc3)(c3ccc(OC)cc3)c3ccc(OC)cc3)C(O)C(O)C2O)cc1
Aromatic rings (also known as aromatic compounds or arenes) are hydrocarbons which contain benzene, or some other related ring structure. How many aromatic rings does the molecule contain?