6-N-[3-[2-[[[4,6-bis[methyl-(2,2,6,6-tetramethylpiperidin-4-yl)amino]-1,3,5-triazin-2-yl]amino]methyl-methylamino]ethyl-[4-methyl-6-[methyl-(2,2,6,6-tetramethylpiperidin-4-yl)amino]-1,3,5-triazin-2-yl]amino]propyl]-2-N,4-N-dimethyl-2-N,4-N-bis(2,2,6,6-tetramethylpiperidin-4-yl)-1,3,5-triazine-2,4,6-triamine;6-N-[3-[[4,6-bis[methyl-(2,2,6,6-tetramethylpiperidin-4-yl)amino]-1,3,5-triazin-2-yl]-[[methyl-[3-[[4-methyl-6-[methyl-(2,2,6,6-tetramethylpiperidin-4-yl)amino]-1,3,5-triazin-2-yl]amino]propyl]amino]methyl]amino]propyl]-2-N,4-N-dimethyl-2-N,4-N-bis(2,2,6,6-tetramethylpiperidin-4-yl)-1,3,5-triazine-2,4,6-triamine;2-N-[2-[[4,6-bis[methyl-(2,2,6,6-tetramethylpiperidin-4-yl)amino]-1,3,5-triazin-2-yl]-[3-[[4-methyl-6-[methyl-(2,2,6,6-tetramethylpiperidin-4-yl)amino]-1,3,5-triazin-2-yl]amino]propyl]amino]ethyl]-4-N,6-N-dimethyl-2-N-[3-(methylamino)propyl]-4-N,6-N-bis(2,2,6,6-tetramethylpiperidin-4-yl)-1,3,5-triazine-2,4,6-triamine;ethene