Showing structure for C[Si](C)(C)OC1=CC(O[Si](C)(C)C)=C2C(=O)C(OC3OC(C(=O)O)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C3O)=C(C3=CC=C(O)C(O[Si](C)(C)C)=C3)OC2=C1