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