Showing structure for C[Si](C)(C)OC1=CC(O)=C2C(=O)C(O[C@H]3O[C@@H](CO)[C@H](O)[C@@H](O[Si](C)(C)C)[C@@H]3O[C@H]3O[C@@H](CO)[C@H](O[Si](C)(C)C)[C@@H](O)[C@@H]3O)=C(C3=CC=C([O-])C=C3)OC2=C1