1 AE3 2-(2-ethoxyethoxy)ethanol 1.000 2 PGE Triethylene glycol 0.900 3 PG0 2-(2-methoxyethoxy)ethanol 0.889 4 PFX 2-[2-(2-azanylethoxy)ethoxy]ethanoic acid 0.818 5 TEG [2-(2-hydroxyethoxy)ethoxy]acetic acid 0.818 6 TOE 2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxyl 0.818 7 XDV 2-[2-(2-aminoethoxy)ethoxy]acetamide 0.818 8 S5Y 2-(2-ethoxyethoxy)ethanethiol 0.800 9 FWN 2-[2-(2-ethoxyethoxy)ethoxy]ethanol 0.750 10 OGG 2-(2-carbamoylmethoxy-ethoxy)-acetamide 0.750 11 60A 2-[(2~{R})-2-(hydroxymethyloxy)propoxy]ethanol 0.727 12 ME2 1-ethoxy-2-(2-methoxyethoxy)ethane 0.727