1	OGG	2-(2-carbamoylmethoxy-ethoxy)-acetamide	1.000
2	XDV	2-[2-(2-aminoethoxy)ethoxy]acetamide	0.917
3	PGE	Triethylene glycol	0.833
4	PFX	2-[2-(2-azanylethoxy)ethoxy]ethanoic acid	0.769
5	TEG	[2-(2-hydroxyethoxy)ethoxy]acetic acid	0.769
6	AE3	2-(2-ethoxyethoxy)ethanol	0.750