Showing structure for CC(C)(C)[Si](C)(C)OCC1OC(OC2=CC=C(COC(=O)/C=C/C3=CC=C(O)C(O)=C3)C=C2O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)C(O)C1O