1 P4K Polyethylene glycol 1.000 2 V1J 3,6,9,12,15,18,21,24,27,30,33,36,39,42,45-pentadecaoxaoctatetracontane-1,48-diol 0.863 3 33O 3,6,9,12,15,18,21,24,27,30,33,36-dodecaoxaoctatriacontane-1,38-diol 0.848 4 12P Dodecaethylene glycol 0.783 5 9FO 3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57-nonadecaoxanonapentacontane-1,59-diol 0.738