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