Showing structure for CN(C[C@H](O[Si](C)(C)C(C)(C)C)C1=CC=C(O[C@@H]2O[C@H](C(=O)O)[C@@H](O)[C@H](O[Si](C)(C)C(C)(C)C)[C@H]2O)C(O)=C1)[Si](C)(C)C(C)(C)C