2-ethenyl-4,4-dimethyl-5H-1,3-oxazole

N,N'-bis(1-hydroxy-2-methylpropan-2-yl)oxamide

1-(1-hydroxy-2-methylpropan-2-yl)pyrrolidin-2-one

ethyl 4-[(1-hydroxy-2-methylpropan-2-yl)amino]butanoate

benzyl N-(1-hydroxy-2-methylpropan-2-yl)carbamate