SMILES: C[N+](C)(C)CCCC[C@@H](C(=O)O)N
Description: The molecule is an alpha-amino-acid cation that is the N(6)-trimethyl derivative of L-lysine. It has a role as a human metabolite and a mouse metabolite. It is a tautomer of a N(6),N(6),N(6)-trimethyl-L-lysine zwitterion.