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oxopropoxi
oxopropil

α-[3-[3-(2h-benzotriazol-2-il)-5-(1,1-dimetiletil)-4-hidroxifenil]-1-oxopropil]-ω-[3-[3-(2h-benzotriazol-2-il)-5-(1,1-dimetiletil)-4-hidroxifenil]-1-oxopropoxi]poli (oxi-1,2-etanodiilo) (cas rn 104810-47-1);
α-[3-[3-(2h-benzotriazol-2-yl)-5-(1,1-dimethylethyl)-4-hydroxyphenyl]-1-oxopropyl]-ω-[3-[3-(2h-benzotriazol-2-yl)-5-(1,1-dimethylethyl)-4-hydroxyphenyl]-1-oxopropoxy]poly (oxy-1,2-ethanediyl) (cas rn 104810-47-1);