3-(1,1-dimethylethyl)-2,2,5,5-tetramethylhexane-3,4-diol

2,2,4,4-四甲基-3-戊酮

(2,2-二甲基丙基)锂

3-tert-butyl-2,2,5,5-tetramethyl-3-(4-nitro-benzoyloxy)-hexane

特戊醛