93053-95-3

Benzoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-,3-[7,7,9,9-tetramethyl-2,4-dioxo-8-(1-oxo-2-propenyl)-1,3,8-triazaspiro[4.5]dec-3-yl]propyl ester