Showing structure for C[Si](C)(C)OC1=CC(O)=C2C(=O)C=C(C3=CC=C(O)C(C4=C(O)C=C(O[Si](C)(C)C)C5=C4OC(C4=CC=C(O)C=C4)=CC5=O)=C3)OC2=C1