Showing structure for (2s,3r,4s,5s,6r)-2-{[(2s,3r,4s,5s,6r)-2-{[(2r)-2-[(5z)-hept-5-en-1,3-diyn-1-yl]oxolan-2-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol