Showing structure for CC1=CC(=O)CC(C)(C)C1(/C=C/C(C)OC1OC(COC2OCC(CO)(O[Si](C)(C)C(C)(C)C)C2O[Si](C)(C)C(C)(C)C)C(O)C(O)C1O)O[Si](C)(C)C(C)(C)C