Showing structure for C[Si](C)(C)OC1=C(O)C=C(C(=O)O[C@H]2[C@@H](C3=CC=C(O)C(O)=C3)OC3=CC(O)=CC(O)=C3[C@@H]2C2=C(O)C=C(O)C3=C2O[C@H](C2=CC=C(O)C(O)=C2)[C@@H](O[Si](C)(C)C)C3)C=C1O