Showing structure for C[C@H](N[Si](C)(C)C(C)(C)C)C(=O)N1CCC[C@H]1C(=O)NCC(=O)N1CCC[C@H]1C(=O)N[C@@H](CCCN=C(N)N[Si](C)(C)C(C)(C)C)C(=O)O