Showing structure for C[Si](C)(C)OC(=O)[C@H]1O[C@@H](OC2=C(O[Si](C)(C)C)C=C(CC3CCC(=O)O3)C=C2O[Si](C)(C)C)[C@H](O)[C@@H](O)[C@@H]1O[Si](C)(C)C