Synonyms: 2-Dodecyl-N-(2,2,6,6-tetramethyl-4-piperidinyl)succinimide;3-Dodecyl-1-(2,2,6,6-tetramethyl-4-piperidyl)pyrrolidine-2,5-dione;3-Dodecyl-1-(2,2,6,6-tetramethylpiperidin-4-yl)pyrrolidine-2,5-dione;3-Dodecyl-N-(2,2,6,6-tetramethyl-4-piperidinyl)succinimide;Cyasorb UV 3581;Cyasorb UV 3604;HA 88;Hals S 95;N-(2,2,6,6-Tetramethyl-4-piperidyl)-n-dodecylsuccinimide;Sanduvor 3055;Uvasorb HA 88;