93821-74-0 Poly(oxy(methyl-1,2-ethanediyl)), alpha-hydro-omega-((1-oxooctadecyl)oxy)-, 2,6-ether with methyl D-glucopyranoside (2:1), ether with alpha-hydro-omega-hydroxypoly(oxy(methyl-1,2-ethanediyl)) (1:2)