Showing structure for C[Si](C)(C)OCC1OC(OC2C(CO[Si](C)(C)C)OC(OC3=CC(O[Si](C)(C)C)=CC4=C3C(=O)C(O)C(C3=CC=CC=C3)O4)C(O[Si](C)(C)C)C2O)C(O)C(O)C1O