5-[tert-butyl(diphenyl)silyl]oxypent-2-yn-1-ol

13-(oxan-2-yloxy)tridec-2-yn-1-ol

3-(hydroxymethyl)-3-nitroheptan-4-one

4-(hydroxymethyl)-2-methyl-4-nitrohexan-3-one

1-hydroxy-2-methyl-2-nitrooctan-3-one