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