Synonyms: 1,3,5-Triazine-2,4-diamine,N,N'-dibutyl-N-[4-[butyl(2,2,6,6-tetramethyl-4-piperidinyl)amino]-6-chloro-1,3,5-triazin-2-yl]-6-chloro-N'-(2,2,6,6-tetramethyl-4-piperidinyl)-(9CI);N,N'-Dibutyl-N-(4-(butyl(2,2,6,6-tetramethyl-4-piperidyl)amino)-6-chloro-1,3,5-triazin-2-yl)-6-chloro-N'-(2,2,6,6-tetramethyl-4-piperidyl)-1,3,5-triazine-2,4-diamine;N,N'-Dibutyl-N-[4-[butyl(2,2,6,6-tetramethyl-4-piperidyl)amino]-6-chloro-1,3,5-triazin-2-yl]-6-chloro-N'-(2,2,6,6-tetramethyl-4-piperidyl)-1,3,5-triazine-2,4-diamine;