Showing structure for C[Si](C)(C)OC1=CC2=C(C3=C1CC(O[Si](C)(C)C)C(C1=CC=C(O)C(O)=C1)O3)C1C3=C(O)C=C(O)C=C3OC(C3=CC=C(O)C(O)=C3)(O2)C1O[Si](C)(C)C