Similar names: N,N'-1,6-Hexanediylbis[N-(2,2,6,6-tetramethyl-4-piperidinyl)formamide]; 1,6-Hexamethylenebis[N-formyl-N-(2,2,6,6-tetramethylpiperidin-4-yl)amine]; 4050H; N,N'-Bis(2,2,6,6-tetramethyl-4-piperidyl)-N,N'-diformylhexamethylenediamine; N,N'-Bis(2,2,6,6-tetramethylpiperidin-4-yl)-N,N'-diformyl-1,6-diaminohexane; N,N'-Bis(formyl)-N,N'-bis(2,2,6,6-tetramethyl-4-piperidyl)-1,6-hexamethylenediamine; N,N'-Bis(formyl)-N,N'-bis(2,2,6,6-tetramethyl-4-piperidyl)-1,6-hexanediamine; N,N'-Bisformyl-N,N'-bis(2,2,6,6-tetramethyl-4-piperidyl)hexamethylenediamine; UV 4050; Uvinul 4050; Uvinul 4050FF; Uvinul