Showing structure for C[Si](C)(C)OC1=C(O)C=C([C@H]2OC3=CC(O)=CC(O)=C3C[C@H]2O)C2=CC([C@H]3OC4=CC(O)=CC(O)=C4C[C@@H]3O)=CC(=O)C(O)=C12