Showing structure for C[Si](C)(C)OC1=CC2=C(C(O[Si](C)(C)C)=C1[C@@H]1OC(O[C@@H]3OC(CO)[C@@H](O)[C@H](O)C3O)[C@@H](O)[C@H](O[Si](C)(C)C)C1O[Si](C)(C)C)C(=O)C=C(C1=CC=C(O)C(O)=C1)O2