IUPAC:(4S)-4-[(2S)-2-[(4S)-4-[(4-{[(2-amino-4-oxo-4,8-dihydropteridin-6-yl)methyl]amino}phenyl)formamido]-4-carboxybutanamido]-4-{[(2S,3R,4R,5R)-2,3,4,5,6-pentahydroxyhexyl]carbamoyl}butanamido]-4-{[(1S)-1-{[(1S)-3-carboxy-1-{[(1S)-1-{[(1R)-1-carboxy-2-sulfanylethyl]carbamoyl}-3-{[(2S,3R,4R,5R)-2,3,4,5,6-pentahydroxyhexyl]carbamoyl}propyl]carbamoyl}propyl]carbamoyl}-3-{[(2S,3R,4R,5R)-2,3,4,5,6-pentahydroxyhexyl]carbamoyl}propyl]carbamoyl}butanoic acid
IUPAC:(4S)-4-[(2S)-2-[(4S)-4-[(4-{[(2-amino-4-oxo-4,8-dihydropteridin-6-yl)methyl]amino}phenyl)formamido]-4-carboxybutanamido]-4-{[(2S,3R,4R,5R)-2,3,4,5,6-pentahydroxyhexyl]carbamoyl}butanamido]-4-{[(1S)-1-{[(1S)-3-carboxy-1-{[(1S)-1-{[(1R)-1-carboxy-2-sulfanylethyl]carbamoyl}-3-{[(2S,3R,4R,5R)-2,3,4,5,6-pentahydroxyhexyl]carbamoyl}propyl]carbamoyl}propyl]carbamoyl}-3-{[(2S,3R,4R,5R)-2,3,4,5,6-pentahydroxyhexyl]carbamoyl}propyl]carbamoyl}butanoic acid