Showing structure for CC(C)(C)[Si](C)(C)OC1C(OC2=CC=C3C(=O)C(C4=CC=C(OC5OC(CO)C(O)C(O)C5O)C=C4)=COC3=C2)OC(CO)C(O)C1O[Si](C)(C)C(C)(C)C