Showing structure for C[Si](C)(C)OC1=CC=C(C2=CC(=O)C3=C(O[Si](C)(C)C)C=C(O)C(C4=CC(C5=CC(=O)C6=C(O)C=C(O)C=C6O5)=CC=C4O)=C3O2)C=C1