Showing structure for CC(C)(C)[Si](C)(C)OC1C(CO)OC(C2=C(O)C=C3OC(C4=CC(O)=C(O)C=C4O)=CC(=O)C3=C2O)C(O[Si](C)(C)C(C)(C)C)C1O[Si](C)(C)C(C)(C)C