Showing structure for CC(C)(C)[Si](C)(C)OC1=CC(O)=CC(C2OC3=C(CC2O)C(O)=CC2=C3C3C4=C(O)C=C(O)C=C4OC(C4=CC=C(O)C=C4)(O2)C3O[Si](C)(C)C(C)(C)C)=C1