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