3,3,4-trimethylpentan-2-one

2,3-dimethylbutan-2-ylurea

2-(2,3-dimethylbutan-2-yl)-1,3,2-dioxaborinane

benzaldehyde O-(phenylmethyl)oxime

3-<(O-benzylhydroxyl)amino>-2,3-dimethyl-1-butyl