Showing structure for CC(C)(C)[Si](C)(C)OC[C@@H]1O[C@H](OC2=C(C3=CC=C(O[Si](C)(C)C(C)(C)C)C(O)=C3)OC3=CC(O)=CC(O[Si](C)(C)C(C)(C)C)=C3C2=O)[C@H](O[Si](C)(C)C(C)(C)C)[C@H]1O