Showing structure for CC(C)(C)[Si](C)(C)OC1=CC=C(C2OC3=CC(O)=CC(O[Si](C)(C)C(C)(C)C)=C3CC2OC(=O)C2=CC(O)=C(O)C(O[Si](C)(C)C(C)(C)C)=C2)C=C1O[Si](C)(C)C(C)(C)C