三甲基乙酸乙酯

4-tert-butyl-3,3,6,6-tetramethyl-2,7-dihydrothiepine

二-叔-丁基乙二醛

4-羟基-2,2,5,5-四甲基-己烷-3-酮

4-(1,1-dimethylethyl)-4-hydroxy-2,2,5,5-tetramethyl-3-hexyl N-(4-toluenesulfonyl)carbamate