(3S,4S)-5-Benzyloxy-3-hydroxy-4-methyl-pentanal

ethyl (E)-(5S,6S)-7-(benzyloxy)-5-hydroxy-6-methylhept-2-enoate

[(4R,6S)-6-((S)-2-Benzyloxy-1-methyl-ethyl)-2-phenyl-[1,3]dioxan-4-yl]-acetaldehyde