IUPAC:5-[(3,4-dihydroxy-6-{[5-hydroxy-4-oxo-2-(4-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}phenyl)-3,4-dihydro-2H-1-benzopyran-7-yl]oxy}-5-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]oxan-2-yl)methoxy]-3-hydroxy-3-methyl-5-oxopentanoic acid
IUPAC:5-[(3,4-dihydroxy-6-{[5-hydroxy-4-oxo-2-(4-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}phenyl)-3,4-dihydro-2H-1-benzopyran-7-yl]oxy}-5-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]oxan-2-yl)methoxy]-3-hydroxy-3-methyl-5-oxopentanoic acid