IUPAC:(3S)-4-{[(2R,3R,4R,5R,6S)-5-hydroxy-4,6-bis(3,4,5-trihydroxybenzoyloxy)-2-[(3,4,5-trihydroxybenzoyloxy)methyl]oxan-3-yl]oxy}-4-oxo-3-[(3S,4S)-5,6,7-trihydroxy-3-(methoxycarbonyl)-1-oxo-3,4-dihydro-1H-2-benzopyran-4-yl]butanoic acid
IUPAC:(3S)-4-{[(2R,3R,4R,5R,6S)-5-hydroxy-4,6-bis(3,4,5-trihydroxybenzoyloxy)-2-[(3,4,5-trihydroxybenzoyloxy)methyl]oxan-3-yl]oxy}-4-oxo-3-[(3S,4S)-5,6,7-trihydroxy-3-(methoxycarbonyl)-1-oxo-3,4-dihydro-1H-2-benzopyran-4-yl]butanoic acid