3-Dodecyl-1-(2,2,6,6-tetramethyl-4-piperidinyl)pyrrolidine-2,5-dione octadecanoate 3-Dodecyl-1-(2,2,6,6-tetramethyl-4-piperidyl)pyrrolidine-2,5-dione, octadecanoate (salt) Pyrrolidine-2,5-dione, 3-dodecyl-1-(2,2,6,6-tetramethyl-4-piperidinyl)-, octadecanoate S-95 Stearate UY1026665