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