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