Showing structure for CC(C)(C)[Si](C)(C)OC1=CC(O)=CC2=C1C(=O)C(C1=C(O[Si](C)(C)C(C)(C)C)C=C(O)C3=C1OC(C1=CC=C(O)C(O)=C1)CC3=O)C(C1=CC=C(O)C=C1)O2