Showing structure for C[Si](C)(C)OC1=CC(O)=C2C(=C1)O[C@]1(C3=CC=C(O)C=C3)OC3=CC(O)=C4C[C@H](O)[C@@H](C5=CC=C(O[Si](C)(C)C)C(O)=C5)OC4=C3C2[C@@H]1O[Si](C)(C)C