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