Showing structure for CC(C)(C)[Si](C)(C)OC1=CC(CC(CCC(=O)OCO[C@@H]2O[C@H](C(=O)O)[C@@H](O)[C@H](O)[C@H]2O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)=CC(O)=C1O