Showing structure for C[Si](C)(C)OC(=O)C(N)CCC1=CC(CCC(N)C(=O)O)=C[N+](CCCCC(N)C(=O)O)=C1/C=C/C(CCC(N)C(=O)O)CCC(C(=O)O)N([Si](C)(C)C)[Si](C)(C)C