Showing structure for CC1=CC(=O)C2=C3C1=C1OC(C)C(C)(C)C1=C(O[Si](C)(C)C(C)(C)C)C3=C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)=C2O[Si](C)(C)C(C)(C)C