IUPAC: (2S,3R,4S,5S,6R)-2-{[(2S)-2-[(1S,3aR,3bR,5aR,7S,9aR,9bR,11R,11aR)-7-{[(2R,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}-11-hydroxy-3a,3b,6,6,9a-pentamethyl-hexadecahydro-1H-cyclopenta[a]phenanthren-1-yl]-6-methylhept-5-en-2-yl]oxy}-6-({[(2R,3R,4S,5S)-4-hydroxy-5-(hydroxymethyl)-3-{[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxy}oxolan-2-yl]oxy}methyl)oxane-3,4,5-triol

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