Showing structure for [2-hydroxy-6-(1-{9-hydroxy-2-[5'-(6-hydroxy-3,5,6-trimethyloxan-2-yl)-3'-[(5-methoxy-6-methyloxan-2-yl)oxy]-2-methyl-[2,2'-bioxolan]-5-yl]-2,8-dimethyl-1,6-dioxaspiro[4.5]decan-7-yl}ethyl)-4,5-dimethoxy-3-methyloxan-2-yl]acetic acid