(2S,3R,4S,5S,6R)-2-(((2R,3R,4S,5R,6R)-4,5-dihydroxy-2-(((2aR,4S,6aS,6bS,8aS,8bR,9S,11aS,12aS,12bR)-10-hydroxy-6a,8a,9-trimethyl-10-((S)-3-methyl-4-(((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)butyl)octadecahydro-1H-naphtho[2',1':4,5]indeno[2,1-b]furan-4-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol