Showing structure for C[Si](C)(C)OC(=O)[C@H](CCCC[N+]1=CC(O)=C(C[C@@H](C(=O)O)N([Si](C)(C)C)[Si](C)(C)C)C(CC[C@H](N)C(=O)[O-])=C1)N([Si](C)(C)C)[Si](C)(C)C