Showing structure for C[Si](C)(C)OC1=CC=C(C2OC3=CC(O)=CC(O[Si](C)(C)C)=C3CC2O[Si](C)(C)C)C=C1OC1OC(CO)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C1O[Si](C)(C)C