Showing structure for C[Si](C)(C)OC1=CC(O)=CC(C2OC3=C(CC2O)C(O[Si](C)(C)C)=CC2=C3C3C4=C(C=C(O)C=C4O[Si](C)(C)C)OC(C4=CC=C(O)C=C4)(O2)C3O[Si](C)(C)C)=C1