Showing structure for COC1=CC(C2=[O+]C3=CC(O[Si](C)(C)C(C)(C)C)=CC(O[Si](C)(C)C(C)(C)C)=C3C=C2O[C@@H]2O[C@H](CO[Si](C)(C)C(C)(C)C)[C@@H](O)[C@H](O)[C@H]2O)=CC(OC)=C1O