7-methyl-6-(5-methylfuran-2-yl)-4-prop-2-yn-1-yloct-1-yn-4-ol

6-(5-methylfuran-2-yl)-4-prop-2-yn-1-ylnon-1-yn-4-ol

4-[2-(5-methylfuran-2-yl)ethyl]hepta-1,6-diyn-4-ol

1,2:5,6-di-O-isopropylidene-3-C-(4'-but-1'-ynyl)-α-D-allofuranose