Showing structure for CC(C)(C)[Si](C)(C)OC1=CC=C2C(=C1)OC(C1=CC=C(O[Si](C)(C)C(C)(C)C)C(O)=C1)C(O)C2C1=C(O)C=C(O)C2=C1OC(C1=CC=C(O)C(O)=C1)C(O)C2