(+)-alpha-Tocopheryl polyethylene glycol 1000 succinate 30999-06-5 Mono-(2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-6-chromanyl) succinate polyethylene glycol monoester Poly(oxy-1,2-ethanediyl), alpha-(4-((3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-yl)oxy)-1,4-dioxobutyl)-omega-hydroxy- Tocophersolan Tocophersolan [USAN] Vitamin E TPGS alpha-Tocopheryl polyethylene glycol 1000 succinate