(5S,6R)-Methyl 5-(benzyloxy)-6,7-dihydroxyheptanoate

6-ethoxy-1,6-dioxohexan-2-yl benzoate

(2R,3S)-(Z)-3-O-(tert-butyldiphenylsilyl)-5-undecene-1,2,3-triol

3(S)-((tert-butyldiphenylsilyl)oxy)-1,2-bis-O-(isopropylidene)-5(Z)-undecene-1,2(R)-diol

methyl 5-hydroxyhept-6-ynoate