tert-butyl 2-pyridin-4-ylacetate

2-[(2-methylpropan-2-yl)oxy]octane

5-methylbenzene-1,2,4-tricarbonitrile

ditert-butyl 3-hydroxy-3-methylpentanedioate

5-O-tert-butyl 1-O-ethyl 3-octylpentanedioate