68186-34-5 Poly(oxy-1,2-ethanediyl), alpha-((9Z)-1-oxo-9-octadecenyl)-omega-hydroxy-, phosphate, sodium salt Poly(oxy-1,2-ethanediyl), alpha-(1-oxo-9-octadecenyl)-omega-hydroxy-, (Z)-, phosphate, sodium salt Polyethylene glycol, oleate, phosphate, sodium salt