Showing structure for C[Si](C)(C)OC1=C(O[C@H]2O[C@H](C(=O)O)[C@@H](O[Si](C)(C)C)[C@H](O)[C@H]2O[Si](C)(C)C)C=C2OC(C3=CC=CC=C3)=CC(=O)C2=C1O