Synonyms: 2-Anthracenebutanoicacid,6-[2,6-dideoxy-4-O-[(2S,5S,6S)-5-[[(2R,6S)-5,6-dihydro-6-methyl-5-oxo-2H-pyran-2-yl]oxy]tetrahydro-6-methyl-2H-pyran-2-yl]-b-D-arabino-hexopyranosyl]-b-[[(2S,5S,6S)-5-[[(2R,6S)-5,6-dihydro-6-methyl-5-oxo-2H-pyran-2-yl]oxy]tetrahydro-6-methyl-2H-pyran-2-yl]oxy]-9,10-dihydro-1,5-dihydroxy-b-methyl-9,10-dioxo-, (bR)-