Showing structure for [3-(acetyloxy)-4-{[3,4-bis(acetyloxy)-5-hydroxy-6-methyloxan-2-yl]oxy}-5-hydroxy-6-[(3,7,11,15-tetramethylhexadeca-2,6,10,14-tetraen-1-yl)oxy]oxan-2-yl]methyl acetate