Showing structure for COC1=CC(O)=C2C(=O)C=C(C3=CC=C(O[C@@H]4O[C@@H](C)[C@H](O[Si](C)(C)C)[C@@H](O)[C@H]4O)C=C3)OC2=C1[C@@H]1O[C@H](CO[Si](C)(C)C)[C@@H](O)[C@H](O[Si](C)(C)C)[C@H]1O[Si](C)(C)C