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