93521-69-8

1,3,5-Triazine,2,2'-[2,4,8,10-tetraoxaspiro[5.5]undecane-3,9-diylbis[(2,2-dimethyl-2,1-ethanediyl)oxy]]bis[4,6-bis[(1,2,2,6,6-pentamethyl-4-piperidinyl)oxy]-