SMILES: C1=C[N+](=C(N=C1N)NCCCC[C@@H](C(=O)[O-])N)[C@H]2[C@@H]([C@@H]([C@H](O2)CO)O)O
Description: The molecule is a zwitterion obtained by transfer of a proton from the carboxy group to the cytidine ring of lysidine. Nucleoside used in tRNA Ile2 at position 34. Ensures the tRNA only charges Ile and not Met.