1	QFJ	Propionylthiocholine	1.000
2	BCH	2-(butyrylsulfanyl)-N,N,N-trimethylethanaminium	0.917
3	AT3	Acetylthiocholine	0.909
4	ML3	2-{[(2r)-2-amino-2-carboxyethyl]sulfanyl}-N,N,N-trimethylethanaminium	0.714