Fatty acids, coco, ester with .alpha., .alpha.', .alpha."-(methylsilylidyne)tris (.omega.-(2,3-dihydroxypropoxy)poly(oxy-1,2-ethanediyl))
Acidi grassi, cocco, estere con α, α',α''-(metilsililidina)tris(ω-(2,3-diidrossipropossi)poli(ossi-1,2-etandiil))-