Showing structure for CC(C)(C)[Si](C)(C)O[C@@H]1CC2=C(O)C=C3O[C@]4(C5=CC=C(O)C(O)=C5)OC5=CC(O)=CC(O)=C5[C@H](C3=C2O[C@@H]1C1=CC=C(O)C(O)=C1)[C@H]4O[Si](C)(C)C(C)(C)C