Showing structure for (2r,3r,4s,5r)-2-{[(1r,2s,3s)-7-hydroxy-1-(4-hydroxy-3,5-dimethoxyphenyl)-3-(hydroxymethyl)-6-methoxy-1,2,3,4-tetrahydronaphthalen-2-yl]methoxy}oxane-3,4,5-triol