[{"from": "human", "value": "What can you tell me about this molecule? [C][N+1][Branch1][C][C][Branch1][C][C][C][C][C][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][NH3+1]"}, {"from": "gpt", "value": "The molecule is a zwitterionic form of N(6),N(6),N(6)-trimethyl-L-lysinium cation arising from transfer of a proton from the carboxy to the amino group; major species at pH 7.3 It is a tautomer of a N(6),N(6),N(6)-trimethyl-L-lysine."}]