IUPAC:(3S,4S)-4-[(2',6-dihydroxy-5'-{[(3S,4S)-4-hydroxy-4-[(4-hydroxy-3-methoxyphenyl)methyl]-5-oxooxolan-3-yl]methyl}-3',5-dimethoxy-[1,1'-biphenyl]-3-yl)methyl]-3-hydroxy-3-[(4-hydroxy-3-methoxyphenyl)methyl]oxolan-2-one
IUPAC:(3S,4S)-4-[(2',6-dihydroxy-5'-{[(3S,4S)-4-hydroxy-4-[(4-hydroxy-3-methoxyphenyl)methyl]-5-oxooxolan-3-yl]methyl}-3',5-dimethoxy-[1,1'-biphenyl]-3-yl)methyl]-3-hydroxy-3-[(4-hydroxy-3-methoxyphenyl)methyl]oxolan-2-one