(4aS,6R,6aR,6aS,6bR,8aR,9R,10S,12aS,13R,14bS)-10-[(2R,3R,4S,5S,6R)-3,5-dihydroxy-6-methyl-4-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-6,13-dihydroxy-4a,9-bis(hydroxymethyl)-2,2,6a,6b,9,12a-hexamethyl-3,4,6,6a,7,8,8a,10,11,12,13,14b-dodecahydro-1H-picen-5-one