1 PE4 2-{2-[2-(2-{2-[2-(2-ethoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-ethoxy}-ethanol 1.000 2 PE8 3,6,9,12,15,18,21-heptaoxatricosane-1,23-diol 0.960 3 9YU 2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanol 0.958 4 7PE 2-(2-(2-(2-(2-(2-ethoxyethoxy)ethoxy)ethoxy)ethoxy)ethoxy)ethanol 0.875 5 2PE Nonaethylene glycol 0.857 6 P33 3,6,9,12,15,18-hexaoxaicosane-1,20-diol 0.840 7 P4C O-acetaldehydyl-hexaethylene glycol 0.840 8 16P 3,6,9,12,15,18-hexaoxaicosane 0.833 9 P15 2,5,8,11,14,17-hexaoxanonadecan-19-ol 0.833 10 PE5 3,6,9,12,15,18,21,24-octaoxahexacosan-1-ol 0.821 11 7PG 2,5,8,11,14,17,20,23-octaoxapentacosan-25-ol 0.786 12 PE7 1-deoxy-1-thio-heptaethylene glycol 0.769 13 AE4 3,6,9,12,15-pentaoxaheptadecan-1-ol 0.750 14 QJE 3-[2-[2-[2-[2-[2-(2-azanylethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propan-1-ol 0.741 15 HZA 2,5,8,11,14,17,20,23,26-nonaoxaoctacosane 0.733 16 P6G Hexaethylene glycol 0.720 17 XPE 3,6,9,12,15,18,21,24,27-nonaoxanonacosane-1,29-diol 0.719 18 1PG 2-(2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-ethanol 0.708 19 P3G 3,6,9,12,15-pentaoxaheptadecane 0.708 20 32M 3,6,9,12,15,18-hexaoxahexacosan-1-ol 0.700