Showing structure for C[Si](C)(C)OCC1OC(OC(C=O)C(OC2OC(CO[Si](C)(C)C)C(O)C(O)C2O[Si](C)(C)C)C(O[Si](C)(C)C)C(CO)O[Si](C)(C)C)C(O)C(O)C1O