23288-49-5 4,4'-(Isopropylidenedithio)bis(2,6-di-tert-butylphenol) 4,4'-(Isopropylidenedithio)bis[2,6-di-tert-butylphenol] Acetone bis(3,5-di-tert-butyl-4-hydroxyphenyl) mercaptole Acetone, bis(3,5-di-tert-butyl-4-hydroxyphenyl) mercaptole Biphenabid Bisbid Bisphenabid DH 581 DH-581 Lesterol Lorelco Lursell NSC86225 Phenol, 4,4'-[(1-methylethylidene)bis(thio)]bis[2,6-bis(1,1-dimethylethyl)- Probucol