(4R)-4-benzyl-3-{(2R)-3-[ (2S)-1,4-dioxaspiro[4.5]dec-2-yl]-2-methylpropanoyl}-1,3-oxazolidin-2-one

(2R,4S)-8-(benzyloxy)-2-methyloct-6-yne-1,4-diol

(3R,5S)-5-[4-(benzyloxy)but-2-yn-1-yl]-3-methyldihydrofuran-2(3H)-one

(3R,5S)-9-(benzyloxy)-3-methylnon-1-en-7-yn-5-ol

(2R,4S)-2,4-dimethylhex-5-en-1-ol