Showing structure for {[(3r,4s,5r,6r)-5-hydroxy-6-({2-hydroxy-3-[4-hydroxy-3-(3-methylbut-2-en-1-yl)benzamido]-8-methyl-4-oxochromen-7-yl}oxy)-3-methoxy-2,2-dimethyloxan-4-yl]oxy}methanimidic acid