(2,5-dimethylpiperazine-1,4-diyl)diethylene bis[3-[3,5-di-tert-butyl-4-hydroxyphenyl]propionate]

Bis[3,5-bis(1,1-dimethylethyl)-4-hydroxybenzenepropanoic acid](2,5-dimethyl-1,4-piperazinediyl)di-2,1-ethanediyl ester