1,3,5-Tri-2-propenyl-1,3,5-triazine-2,4,6(1H,3H,5H)-trione
1,3-Diphenyl-2-thiourea
1,3-Diphenylguanidine
2,2'-Dithiobis(benzothiazole)
2,2'-Methylenebis(6-tert-butyl-4-methylphenol)
2,6-Di-tert-butyl-4-methylphenol
2-(Morpholinothio)benzothiazole
2-Mercaptobenzimidazole
2-Mercaptobenzothiazole
4,4'-Dithiodimorpholine
4,4'-Thiobis(6-tert-butyl-m-cresol)
4,4`-di(a-methylbenzyl)diphenylamine