1	M2L	(2r)-2-amino-3-(2-dimethylaminoethylsulfanyl)propanoic acid	1.000
2	ML3	2-{[(2r)-2-amino-2-carboxyethyl]sulfanyl}-N,N,N-trimethylethanaminium	0.923
3	ECX	S-ethyl-L-cysteine	0.750