Showing structure for CC(C)(C)[Si](C)(C)OC(=O)[C@@H]1O[C@H](OC2=CC=C(C3=COC4=CC(OS(=O)(=O)O)=CC=C4C3=O)C=C2)C(O)[C@H](O[Si](C)(C)C(C)(C)C)C1O[Si](C)(C)C(C)(C)C