Poly(oxy-1,2-ethanediyl), α-hydro-ω-hydroxy-, ether with α-[[(2-hydroxyethyl) [2-[[2-[(2-hydroxyethyl)octadecylamino]ethyl](2-hydroxy -2-phenylethyl)amino]ethyl]amino]methyl]benzenemethanol (2:1)

Poly(oxy-1,2-ethanediyl), .alpha.-hydro-.omega.-hydroxy-, ether with .alpha.-(2-hydroxyethyl)2-2-(2-hydroxyethyl)octadecylaminoethyl(2-hydroxy-2-phenylethyl)aminoethylaminomethylbenzenemethanol (2:1)