67824-44-6 4,4,5,5,6,6,7,7,8,8,9,9,10,11,11,11-hexadecafluoro-10-(trifluoromethyl)undecane-1,2-diol 17598-96-8 3,6,9,12,15,18,21,24,27,30,33,36-dodecaoxaoctatriacontane-1,38-diol 413569-65-0 1,4,8,11-Tetraazacyclotetradecane-1,8-dipropanenitrile,3,5,7,7,10,12,14,14-octamethyl-