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