| Poly[[6-[butyl(2,2,6,6-tetramethyl-4-piperidinyl)amino]-1,3,5-triazine-2,4-diyl][[3-[[4,6-bis[butyl(2,2,6,6-tetramethyl-4-piperidinyl)amino]-1,3,5-triazin-2-yl]amino]propyl]imino]-1,2-ethanediyl[[3-[[4,6-bis[butyl(2,2,6,6-tetramethyl-4-piperidinyl)amino]- |
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