Showing structure for C[Si](C)(C)OC1=CC=C([C@H]2OC3=CC(O)=CC(O)=C3[C@H](C3=C(O[Si](C)(C)C)C=C4C(=C3O[Si](C)(C)C)CO[C@H](C3=CC=C(O[Si](C)(C)C)C(O)=C3)[C@H]4O)C2O)C=C1O