propane-2,2-diol

4-methyl-4-trimethylsilyloxypentan-2-one

4-<1-methyl-1-(trimethylsiloxy)ethyl>-1,2-thiazetidine 1,1-dioxide

1-hydroxy-1-(naphthyl-(1))-cyclopentane

diethyl(2-methylpent-4-en-2-yloxy)borane