Showing structure for C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)C(O[C@H]1O[C@H](CO[Si](C)(C)C)[C@@H](O)[C@H](O[Si](C)(C)C)[C@H]1O)=C(CO)O[Si](C)(C)C