4,5-Dihydroxy-2-((5-methyl-3,8-dimethylene-2-oxododecahydroazulenofuran-5-yl)oxy)tetrahydro-2H-pyran-3-yl acetate

4,5-Dihydroxy-2-((5-methyl-3,8-dimethylene-2-oxododecahydroazuleno[6,5-b]furan-5-yl)oxy)tetrahydro-2H-pyran-3-yl acetate, a α-arabinopyranosides analogue, can be isolated from the aboveground part of barley[1].