Showing structure for (2r,3r,4s,5s,6r)-2,4,5-trihydroxy-6-({[2-(1-hydroxy-4-oxocyclohexa-2,5-dien-1-yl)acetyl]oxy}methyl)oxan-3-yl (2e)-3-(3,4-dihydroxyphenyl)prop-2-enoate