Showing structure for COC1=CC(C(=O)O[C@@H]2CC3=C(O)C=C(O)C=C3O[C@@H]2C2=CC(O[Si](C)(C)C)=C(O)C(O[Si](C)(C)C)=C2)=CC(O[Si](C)(C)C)=C1O[Si](C)(C)C