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