Showing structure for CC(C)(C)[Si](C)(C)OC1=CC(O)=CC2=C1CC(OC(=O)C1=CC(O)=C(O)C(O)=C1)C(C1=CC(O[Si](C)(C)C(C)(C)C)=C(O)C3=C1C=C(C(=O)O)C=C(O)C3=O)O2