Showing structure for CC(C)(C)[Si](C)(C)OC1C(CO)OC(C2=C(O)C(C3OC(CO)C(O)C(O)C3O)=C(O)C3=C2OC(C2=CC=C(O)C=C2)CC3=O)C(O)C1O[Si](C)(C)C(C)(C)C