Showing structure for C[Si](C)(C)OC(=O)[C@@H](N)CCC(=O)N([C@@H](CSSC[C@@H](C(=O)NCC(=O)O)N(C(=O)CC[C@H](N)C(=O)O)[Si](C)(C)C)C(=O)NCC(=O)O)[Si](C)(C)C