You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as (2R,4R,5R,6R)-2-[[(2R,3S,4R,5R,6R)-5-amino-6-[(2S,3R,4R,5R,6S)-2-carboxy-6-[(2R,3S,4S,5R,6R)-2-[(2R,3S,4R,5R,6R)-2-[(2R,3R,4R,6R)-6-carboxy-4-[(2R,4R,5R,6R)-2-carboxy-6-[(1R)-1,2-dihydroxyethyl]-4,5-dihydroxyoxan-2-yl]oxy-2-[(1R)-1,2-dihydroxyethyl]-6-hydroxyoxan-3-yl]oxy-6-[(1S)-1,2-dihydroxyethyl]-3-hydroxy-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxyoxan-4-yl]oxy-6-[(1S)-2-[(2S,3S,4S,5S,6R)-6-[(1S)-2-[(2R,3R,4S,5R,6S)-6-carboxy-3,4,5-trihydroxyoxan-2-yl]oxy-1-hydroxyethyl]-3,4,5-trihydroxyoxan-2-yl]oxy-1-hydroxyethyl]-3,5-dihydroxyoxan-4-yl]oxy-4,5-dihydroxyoxan-3-yl]oxy-3,4-dihydroxyoxan-2-yl]methoxy]-6-[(1R)-1,2-dihydroxyethyl]-4,5-dihydroxyoxane-2-carboxylic acid using the IUPAC nomenclature.
user
C75H121NO66
assistant