Showing structure for CC1OC(OC2=CC=C(C3=CC(=O)C4=C(O)C=C(O)C(C5OC(CO[Si](C)(C)C)C(O[Si](C)(C)C)C(O)C5O)=C4O3)C=C2)C(O)C(O[Si](C)(C)C)C1O[Si](C)(C)C